Database Develop

[Q] kindle fire hd stuck in bootloop

my kindle fire hd is caught in a bootloop with the only options being to reboot it or reset it to factory defaults. neither fixes it.
please help, it'd be greatly appreciated!

neut401 said:
my kindle fire hd is caught in a bootloop with the only options being to reboot it or reset it to factory defaults. neither fixes it.
please help, it'd be greatly appreciated!
Click to expand...
Click to collapse
I'm not sure really how to help, but if you can describe the last thing you were doing prior that will help people diagnose it. Were you rooted? Or trying to root? Did you try to modify any system files?

I have the same problem. I was rooted. I was trying to copy the vendor apk into system/ app folder. I think I accidently made copy of app folder, it said app copy then froze. I clicked system restore. did nothing.

Are you able to reach the system with adb shell at all? or not? If not, I think you are stuck sending it back to Amazon for repair/replacement. If you can, you should be able to use the same method you used to root to get /system RW again, and try to fix it up.

I don't know how to use ADB. I used the one click root method. My computer isn't recognizing the device when plugged in. Is there a step by step guide on how to fix it or will it be possible in the future?

If its not recognized, then its unlikely that adb will work. If I had a bricked device though...I would start reading and trying to get that working. If you really don't feel confident in messing around and trying to fix it, call Amazon and ask them to send you a new one.

neut401 said:
my kindle fire hd is caught in a bootloop with the only options being to reboot it or reset it to factory defaults. neither fixes it.
please help, it'd be greatly appreciated!
Click to expand...
Click to collapse
what do you do so that KFTT state in bootloop?
can you take screenshot? or take a picture?

I am having the same problem.
any luck fixing it?

Hi, I am in the same situation. Here in Spain we have the KFHD since 4 days ago.
I rooted it correctly via ADB. I installed google play and installed several app's apparently without difficulties. The issue came after putting the Go luncher HD apk on system\app. After that I rebooted the device and appeared the two luncher options. So everything ok. I was moving around my new luncher and everything was ok, but suddenly the device rebooted and I had the same issue here explained. Bootloop and no factory default possible. Of course just rebooting didn't solve it. I have to say that the last thing I was doing before the sudden reboot was modifying permissions from SU. Maybe it's related, so don't touch anything from there. ADB was not working any more so very few things to try...
Amazon accepted a replacement (I just said what happened but not why) and now I'm waiting a new one.
Hope this can help.
Regards,

If you're willing to do a little work, you can try this recovery method: http://forum.xda-developers.com/showthread.php?t=1951254. Personally, I would just send in the device to be replaced, and not tell them the exact circumstances of how the problem happened. Amazon's generally pretty good about returns and replacements while you're still within warranty.

I shouldn't have restored factory defaults
I am in the same issue
The main mistake I made was selecting "Reset to Factory Defaults"
This automatically turns off the debug mode and with it stopped any communication between my PC and the Kindle Fire HD 7". Even the Factory cable I bought for £3.19 didn't help. The driver shows like it is installed correctly and my Kindle shows Fastboot on the screen when connected, but there is no communication.
I only got it for Christmas and I've goosed it. I am now hoping Amazon will be sympathetic and believe that it just started looping itself without me modding it.

When you reach the fastboot screen unplug factory cable and insert the usb that came with it. Then check your drivers to make sure they are Installed properly. Then use system Img restore tool to restore, follow directions exactly
Sent from my KFTT using XDA Premium HD app

Hello All! I was messing around with App Quarantine and ended up bricking my KFHD (not sure what I did because I was still messing around with it.) My KFHD is rooted but I didn't install TWRP or any type of recovery program. Is there any way for me to unbrick this or am I stuck with a fancy paper weight?

Ichigo said:
You guys should check the 1st gen. Kindle Fire Forums for similar problems and solutions.
Android>iOS... Android FTW!
Click to expand...
Click to collapse
Lord NO! Any Kindle with the letters HD after Fire have nothing in common. Anything run to access the system or modify it will guarantee a permanent brick with NO WAY OUT.

[email protected]@dog said:
Lord NO! Any Kindle with the letters HD after Fire have nothing in common. Anything run to access the system or modify it will guarantee a permanent brick with NO WAY OUT.
Click to expand...
Click to collapse
Technically, the factory cable will still work, even if there are ways to know that you shouldn't do some things (like number 4 in the thread in my signature).
Ichigo said:
Way to bump an old thread.
Click to expand...
Click to collapse
It was sort of a failed attempt, so what the heck.

How to root kindle fire any version (including 8.4.6)

To Start off... This is for windows and Linux! I had a lot of trouble at first trying to root. But as soon as i stumbled upon this 1 click root and the correct adb drivers i rooted fast and easy. My kindle was running 8.4.3 for this. But several people have came to me saying it works with 8.4.6 os. So what u want is the normal usb cable and windows/linux. And download the two files at the bottom.
Before you begin, if you have Windows Vista or Windows 7 or 8, open a Command Prompt & type ‘ping 4.2.2.2‘ then press enter. If you get replies, carry on with the rest of the guide. If not, you’ll have to carry out this small fix first! Skip to the bottom where it says "Still not work? Then move onto the "How to?..."
How to?...
1. ENABLE ADB IN SETTINGS UNDER SECURITY
Step 1. Download all files provided in the post and keep kindle unplugged at all times
Step 2. To be safe uninstall any other drivers for the kindle installed on the operating system (Win.) And Reboot.
Step 3. Install the adb drivers provided in the .zip
Step 4. Unzip the bin4ry tool on ur desktop and run the .bat file for windows as admin/.sh for Linux.
Step 5. Keep kindle unplugged still... The menu u will be promoted with will ask you what is ur device type. Select normal.
Step 6. Once you selected normal and the command prompt will say plug in your device. Do it.
Step 7. It will say a bunch of stuff, once it stops spitting out lines, if your kindle isnt already. Unlock it.
Step 8. Hopefully u get a window on ur kindle asking to restore and enter ur credentials. JUST PRESS RESTORE AT THE BOTTOM.
Click to expand...
Click to collapse
IF U GET LOST... ON THE CMD JUST FOLLOW THE DIRECTIONS ON THE COMPUTER. If I helped press the like button:good:
Still not work?
Right click on My Computer/Computer (whichever you have) and choose Properties.
Go into System and this will open System properties. Once here, select ‘Advanced System Settings’.
Next choose ‘Environment Variables’ and under the ‘System Variables’ find ‘Path’.
Select ‘Path’ with your mouse and choose ‘edit’.
Scroll to the very end of the list in here. It’ll have various paths for different things, all separated by a semi-colon like this ‘;‘. Be careful not to change anything else here, simply paste in ‘;C:\Windows\System32‘. Note that there’s no space between ; and the C:\Windows\System32 and this statement isn’t case sensitive, it can be both upper and lowercase or a mix.
Click OK & repeat until you’ve closed System Properties.
Test by opening Command Prompt (Start > Run > cmd OK, Win-key + R > cmd OK, or however you prefer to get there) & ping 4.2.2.2 again. If you see replies, congratz, you’re all set!
Click to expand...
Click to collapse
Kindle Fire HD 8.9 ADB drivers.zip
Bin4ry Root v30

Reserved :highfive:

2nd bootloader and TWRP for 8.4.3
Brandonrz said:
To Start off... This is for windows and Linux! I had a lot of trouble at first trying to root. But as soon as i stumbled upon this 1 click root and the correct adb drivers i rooted fast and easy. My kindle was running 8.4.3 for this. So what u want is the normal usb cable and windows/linux. And download the two files at the bottom.
Before you begin, if you have Windows Vista or Windows 7, open a Command Prompt & type ‘ping 4.2.2.2‘ then press enter. If you get replies, carry on with the rest of the guide. If not, you’ll have to carry out this small fix first! Skip to the bottom where it says "Still not work? Then move onto the "How to?..."
How to?...
IF U GET LOST... ON THE CMD JUST FOLLOW THE DIRECTIONS ON THE COMPUTER. If I helped press the like button:good:
Still not work?
Kindle Fire HD 8.9 ADB drivers.zip
Bin4ry Root v30
Click to expand...
Click to collapse
Now that I'm rooted could you do a tutorial on how to add a 2nd bootloader plus TWRP using 8.4.3? It would be greatly appreciated by many of us beginners!

rebelduke said:
Now that I'm rooted could you do a tutorial on how to add a 2nd bootloader plus TWRP using 8.4.3? It would be greatly appreciated by many of us beginners!
Click to expand...
Click to collapse
I'll get on it asap, but remember that I'm playing it by ear since I just got my kindle about a week ago. Right now I'm creating a tut on how to install the play store.
Sent from my Kindle Fire 8.9 HD via T-T Hd

Unfortunately it's not working for me. My Kindle is on 8.4.3 and has ADB enabled.I've installed the ADB drivers and rebooted my Windows 7 64-bit PC. I've pinged the tablet and get a response. I run the batch file as admin and press (1). I get some messages including "connect your device". A demon gets succesfully started at 5037. But after that I see nothing... My kindle's screen is unlocked, btw.
Any ideas?

pattiman said:
Unfortunately it's not working for me. My Kindle is on 8.4.3 and has ADB enabled.I've installed the ADB drivers and rebooted my Windows 7 64-bit PC. I've pinged the tablet and get a response. I run the batch file as admin and press (1). I get some messages including "connect your device". A demon gets succesfully started at 5037. But after that I see nothing... My kindle's screen is unlocked, btw.
Any ideas?
Click to expand...
Click to collapse
Delete the bin4ry folder. And unzip it again, run option 1 while unplugged. Then plug in your kindle.
Sent from my Kindle Fire 8.9 HD via T-T Hd

I tried the older root option and that worked fine. Thanks for your effort!

pattiman said:
I tried the older root option and that worked fine. Thanks for your effort!
Click to expand...
Click to collapse
Np. Glad I could help.
Sent from my Kindle Fire 8.9 HD via T-T Hd

pattiman said:
I tried the older root option and that worked fine. Thanks for your effort!
Click to expand...
Click to collapse
What does this mean? The older root option?
I am in the exact same boat. I can ping the device, but when running runme.bat it just sticks at waiting for device.
I deleted and re-extracted the zip file. That did not help. I am going to go try other root options to see if I can figure out which one you did that worked.

spearoid said:
What does this mean? The older root option?
I am in the exact same boat. I can ping the device, but when running runme.bat it just sticks at waiting for device.
I deleted and re-extracted the zip file. That did not help. I am going to go try other root options to see if I can figure out which one you did that worked.
Click to expand...
Click to collapse
I was able to use the instructions in the OP to root my KFHD 8.9 on 8.4.3. The adb drivers linked to in the OP were the problem for me. I had previously installed drivers that were a different size exe (9.183 MB) that I reverted to that allowed me to connect to the Fire through adb and run the tool from the OP to root.

spearoid said:
What does this mean? The older root option?
Click to expand...
Click to collapse
I used the method from this thread: http://forum.xda-developers.com/showthread.php?t=2069117

spearoid said:
I was able to use the instructions in the OP to root my KFHD 8.9 on 8.4.3. The adb drivers linked to in the OP were the problem for me. I had previously installed drivers that were a different size exe (9.183 MB) that I reverted to that allowed me to connect to the Fire through adb and run the tool from the OP to root.
Click to expand...
Click to collapse
I'm glad I could help another root
Sent from my Kindle Fire 8.9 HD via T-T Hd

1 downgrade, 2 failed attempts, one brick and a redscreen later... I installed 2nd boot loader + twrp + cm10.1 All starting from 8.4.3 ganna post a tut soon for you guys.
Sent from my Amazon Kindle Fire HD using Tapatalk HD

Edit: Delete post, mod please.
Sent from my Amazon Kindle Fire HD using Tapatalk HD

so i did everything step by step ,
it appeared to communicate fine and said done, however my device remains unrooted - no super user function
any ideas?
///
Update - manually installed super user app and prompt app, got it working!!

wnyzfinest said:
so i did everything step by step ,
it appeared to communicate fine and said done, however my device remains unrooted - no super user function
any ideas?
///
Update - manually installed super user app and prompt app, got it working!!
Click to expand...
Click to collapse
Glad you got it
Sent from my Amazon Kindle Fire HD using Tapatalk HD

8.4.6 Update..
Does anyone know if this root method will work for the 8.4.6 update that my Kindle just automatically upgraded to? I had it rooted before on 8.4.3 using this method.
Trying to decide if I risk it or wait till someone with a factory cable tests it first. Please let me know if it works successfully for you and I will update with my results if I get brave and try it myself...

Board373 said:
Does anyone know if this root method will work for the 8.4.6 update that my Kindle just automatically upgraded to? I had it rooted before on 8.4.3 using this method.
Trying to decide if I risk it or wait till someone with a factory cable tests it first. Please let me know if it works successfully for you and I will update with my results if I get brave and try it myself...
Click to expand...
Click to collapse
Did you have OTA updates blocked on 8.4.3? If so, by what method? I'm just asking because I'm still nervous about leaving my wifi on after rooting 8.4.3 and using the method of OTA blocking which renames the otacerts file.

sonicanomaly said:
Did you have OTA updates blocked on 8.4.3? If so, by what method? I'm just asking because I'm still nervous about leaving my wifi on after rooting 8.4.3 and using the method of OTA blocking which renames the otacerts file.
Click to expand...
Click to collapse
No I did not have OTA updates blocked and I always leave WiFi on, otherwise its a paperweight in my opinion. I hope this method will work for root with 8.4.6 but I think I will wait for someone with a factory cable to attempt first.

Board373 said:
No I did not have OTA updates blocked and I always leave WiFi on, otherwise its a paperweight in my opinion. I hope this method will work for root with 8.4.6 but I think I will wait for someone with a factory cable to attempt first.
Click to expand...
Click to collapse
Ah, I agree about that and it's why I hate being uncertain if my OTA blocking works because I'd hate to be stuck with an update that finally breaks the rooting exploit or something of that sort. That said, however, from what I've read the 8.9" Fire HD doesn't need a factory cable to enter fastboot. No confirmation on my end of that, as I've yet to need to use fastboot and thus haven't tried it.
I do know, however, that KFFirstAide's method of rooting with the latest version of the software (downloaded from here: http://forum.xda-developers.com/showthread.php?t=2096888 ) worked flawlessly on 8.4.3 for me. And those who tried the older version on 8.4.3 didn't report any bricking or anything of that sort, simply that the process completed but did not successfully root. I would assume, but certainly not guarantee or suggest to know with any certainty, that it puts the risk of bricking in the event it can't root the firmware version down to a low percentage. It may be worth attempting. But I definitely see why you're worried about it; I'd be hesitant, as well.
Good luck, and I hope someone who's had experience with 8.4.6 can come along and offer you some solid answers. I'd definitely suggest blocking OTA updates when you regain root, though. With OTA blocked, you can still manually download any updates you want (preferably after seeing whether it's capable of being re-rooted) and install them via usb, whenever you wish.

Retore Kindle to factory

I have a 7" kindle fire HD. When I first got it I rooted it with QemuRoot. I wasn't too worried about doing much, I just added halo launcher and the play store. Everything was good until the launcher quit working. To make a long story short, I had lost root and got it back via Bin4ry. Once again, was lazy and just installed the launcher and went about life.
I lost root again, restored it with Bin4ry and disable updates using KFFA. The launcher works, but I can't get it to be the home button default and there is a lot of junk on there from when I had a freetime membership for my kid.
I would like to reset the device to factory and start over, what do I need to do? Looking at KFFA options 3,4 or 22 look like they would apply, I just wanted to find out what is the preferred method to accomplish this without screwing anything up.

Zuggel said:
I have a 7" kindle fire HD. When I first got it I rooted it with QemuRoot. I wasn't too worried about doing much, I just added halo launcher and the play store. Everything was good until the launcher quit working. To make a long story short, I had lost root and got it back via Bin4ry. Once again, was lazy and just installed the launcher and went about life.
I lost root again, restored it with Bin4ry and disable updates using KFFA. The launcher works, but I can't get it to be the home button default and there is a lot of junk on there from when I had a freetime membership for my kid.
I would like to reset the device to factory and start over, what do I need to do? Looking at KFFA options 3,4 or 22 look like they would apply, I just wanted to find out what is the preferred method to accomplish this without screwing anything up.
Click to expand...
Click to collapse
Either 3 or 4 will work. If you don't remove OTA updates, the Kindle will get an updated pushed onto it and your root will break every time when the Kindle updates. So make sure to remove OTA updates using KFFA as well.

LinearEquation said:
Either 3 or 4 will work. If you don't remove OTA updates, the Kindle will get an updated pushed onto it and your root will break every time when the Kindle updates. So make sure to remove OTA updates using KFFA as well.
Click to expand...
Click to collapse
So I ended up using option 4 and a factory cable, for some reason it would not boot into fast mode via regular usb cable in KFFF. When it got done rebooting, I got a message asking if I wanted to use kindle or holo launcher (which I had previously installed).
That bit confused my, i thought that it would also have been deleted during the restore process?!!? Holo launcher & locker are installed and appears fully functional. Like i said before I would like to get this back to factory and start over. Superuser is on there also, did I forget a step or is there something additional that I need to do? I do not see any other apps other than what it came with.
It did take me to the set up process like on a new kindle.

Sounds like all it did was wipe the data folder. It has to go into fastboot to restore it to stock, if it doesn't want to do it during the process in kffa you can always use a mobile terminal on the kindle itself and type
Code:
su -c "reboot bootloader"
Sent from my Amazon Kindle Fire HD running CM10.1 Tablet UI using xda-developers app

Zuggel said:
So I ended up using option 4 and a factory cable, for some reason it would not boot into fast mode via regular usb cable in KFFF. When it got done rebooting, I got a message asking if I wanted to use kindle or holo launcher (which I had previously installed).
That bit confused my, i thought that it would also have been deleted during the restore process?!!? Holo launcher & locker are installed and appears fully functional. Like i said before I would like to get this back to factory and start over. Superuser is on there also, did I forget a step or is there something additional that I need to do? I do not see any other apps other than what it came with.
It did take me to the set up process like on a new kindle.
Click to expand...
Click to collapse
Did you use KFFA with a factory cord or a fastboot? When using KFFA, it is best to use a fastboot cord. Booting it into fastboot from USB can be done but I found it did not happen as often using KFFA. You can also use this tool here http://forum.xda-developers.com/showthread.php?t=1951254 and he has a video at the bottom of this page http://androidcowboy.com/2013/06/how-to-return-kindle-fire-hd-to-stock/
You can also try your steps again and try number 3.

stunts513 said:
Sounds like all it did was wipe the data folder. It has to go into fastboot to restore it to stock, if it doesn't want to do it during the process in kffa you can always use a mobile terminal on the kindle itself and type
Code:
su -c "reboot bootloader"
Sent from my Amazon Kindle Fire HD running CM10.1 Tablet UI using xda-developers app
Click to expand...
Click to collapse
It was in fastboot, I used a factory cable to do so before I started KFFA. The screen said "fastboot kindle" or something to that effect.
LinearEquation said:
Did you use KFFA with a factory cord or a fastboot? When using KFFA, it is best to use a fastboot cord. Booting it into fastboot from USB can be done but I found it did not happen as often using KFFA. You can also use this tool here http://forum.xda-developers.com/showthread.php?t=1951254 and he has a video at the bottom of this page http://androidcowboy.com/2013/06/how-to-return-kindle-fire-hd-to-stock/
You can also try your steps again and try number 3.
Click to expand...
Click to collapse
That was my thought, to try it again, I just like to get other thoughts and opinions from those who are much more knowledgeable about andoid operating systems than myself. I will try another wipe tomorrow (option 3) and see if it has the desired effect.

LinearEquation said:
Did you use KFFA with a factory cord or a fastboot? When using KFFA, it is best to use a fastboot cord. Booting it into fastboot from USB can be done but I found it did not happen as often using KFFA. You can also use this tool here http://forum.xda-developers.com/showthread.php?t=1951254 and he has a video at the bottom of this page http://androidcowboy.com/2013/06/how-to-return-kindle-fire-hd-to-stock/
You can also try your steps again and try number 3.
Click to expand...
Click to collapse
I tried option 3 twice with the same results. I am downloading KFHD and will give that a go tomorrow.

Zuggel said:
I tried option 3 twice with the same results. I am downloading KFHD and will give that a go tomorrow.
Click to expand...
Click to collapse
KFHD?

LinearEquation said:
http://forum.xda-developers.com/showthread.php?t=1951254 and he has a video at the bottom of this page http://androidcowboy.com/2013/06/how-to-return-kindle-fire-hd-to-stock/
Click to expand...
Click to collapse
LinearEquation said:
KFHD?
Click to expand...
Click to collapse
The link you gave me, that was the file name for the tool.

Zuggel said:
The link you gave me, that was the file name for the tool.
Click to expand...
Click to collapse
Oh gotcha. Yea, that's a System.img Restore Tool. Same idea as KFFA but a different method.

LinearEquation said:
KFHD?
Click to expand...
Click to collapse
Correct.

Zuggel said:
I tried option 3 twice with the same results. I am downloading KFHD and will give that a go tomorrow.
Click to expand...
Click to collapse
I tried to run the script myself and see exactly what you are talking about. I left a comment in Chris's thread. I'm sure he will give us the skinny on it.

Zuggel said:
I have a 7" kindle fire HD. When I first got it I rooted it with QemuRoot. I wasn't too worried about doing much, I just added halo launcher and the play store. Everything was good until the launcher quit working. To make a long story short, I had lost root and got it back via Bin4ry. Once again, was lazy and just installed the launcher and went about life.
Click to expand...
Click to collapse
OK, so here is how I worked it tonight. KFFA is a great utility but something hiccuped today. So here is the work around I just did.
First thing is root is needed for the restore utility to work. So root using this http://forum.xda-developers.com/showthread.php?t=2351201
Now you can restore to 7.2.3 and root (all one process) using KFHD System.img Restore. Choose the "KFHD_SRT_v1.3.0- 7.2.3 (separate option for restoring factory recovery)" download here http://forum.xda-developers.com/showthread.php?t=1951254 This will root your tablet and give you a couple Gapps and Play Store.
Then use KFFA to "Disable Amazon OTA updates." Make sure to look for a Super User request right after you click to proceed so the process suceeds.
Now you can proceed with using the installed Play Store or installing a 2nd bootloadr/custom rom
This is the process that worked for me. Make sure you give the restore tool plenty of time to work. It can be done by booting your KFHD into fastboot by using fastboot commands or a factory cable. Here is a video concerning the restore tool listed https://www.youtube.com/watch?v=k-8lTMLCGfE

LinearEquation said:
KFHD?
Click to expand...
Click to collapse
LinearEquation said:
OK, so here is how I worked it tonight. KFFA is a great utility but something hiccuped today. So here is the work around I just did.
First thing is root is needed for the restore utility to work. So root using this http://forum.xda-developers.com/showthread.php?t=2351201
Now you can restore to 7.2.3 and root (all one process) using KFHD System.img Restore. Choose the "KFHD_SRT_v1.3.0- 7.2.3 (separate option for restoring factory recovery)" download here http://forum.xda-developers.com/showthread.php?t=1951254 This will root your tablet and give you a couple Gapps and Play Store.
Then use KFFA to "Disable Amazon OTA updates." Make sure to look for a Super User request right after you click to proceed so the process suceeds.
Now you can proceed with using the installed Play Store or installing a 2nd bootloadr/custom rom
This is the process that worked for me. Make sure you give the restore tool plenty of time to work. It can be done by booting your KFHD into fastboot by using fastboot commands or a factory cable. Here is a video concerning the restore tool listed https://www.youtube.com/watch?v=k-8lTMLCGfE
Click to expand...
Click to collapse
I didn't need to root, I have a factory cable (assuming that was why I needed root to get into fastboot?!?). I tried KFHD_SRT_v1.3.5- 7.3.0 and it worked fine, except for some reason I could not turn on wireless. I am trying it again to see if it works out better for me. If not, I will try version 1.3.0

Zuggel said:
I didn't need to root, I have a factory cable (assuming that was why I needed root to get into fastboot?!?). I tried KFHD_SRT_v1.3.5- 7.3.0 and it worked fine, except for some reason I could not turn on wireless. I am trying it again to see if it works out better for me. If not, I will try version 1.3.0
Click to expand...
Click to collapse
You need root to use the restore tool, not get into fastboot, like I stated. If you are not rooted, you can not use the restore tool listed. Use the USB cord to root and the fastboot cord to restore. The fastboot cord to restore to 7.2.3 so you have a matching boot.IMG. Then when flashing a 2nd bootloader and custom rom, you will most likely not bootloop or get a red screen.
I don't mind helping but you should read the help I offer before disregarding. I never BS anyone one here. I really suggest you read some topics on this or you might end up with a paper weight.
Sent from my Kindle Fire HD 7 running 4.3 Paranoid Android using xda app-developers app
---------- Post added at 01:49 AM ---------- Previous post was at 01:46 AM ----------
LinearEquation said:
You need root to use the restore tool, not get into fastboot, like I stated. If you are not rooted, you can not use the restore tool listed. Use the USB cord to root and the fastboot cord to restore to 7.2.3 so you have a matching boot.IMG. Then when flashing a 2nd bootloader and custom rom, you will most likely not bootloop or get a red screen.
I don't mind helping but you should read the help I offer before disregarding. Or at least research some threads on here. I never BS anyone one. I really suggest you read some topics on this or you might end up with a paper weight.
Sent from my Kindle Fire HD 7 running 4.3 Paranoid Android using xda app-developers app
Click to expand...
Click to collapse
Sent from my Kindle Fire HD 7 running 4.3 Paranoid Android using xda app-developers app

LinearEquation said:
You need root to use the restore tool, not get into fastboot, like I stated. If you are not rooted, you can not use the restore tool listed. Use the USB cord to root and the fastboot cord to restore. The fastboot cord to restore to 7.2.3 so you have a matching boot.IMG. Then when flashing a 2nd bootloader and custom rom, you will most likely not bootloop or get a red screen.
I don't mind helping but you should read the help I offer before disregarding. I never BS anyone one here. I really suggest you read some topics on this or you might end up with a paper weight.
Sent from my Kindle Fire HD 7 running 4.3 Paranoid Android using xda app-developers app
---------- Post added at 01:49 AM ---------- Previous post was at 01:46 AM ----------
Sent from my Kindle Fire HD 7 running 4.3 Paranoid Android using xda app-developers app
Click to expand...
Click to collapse
When I restored using KFHD, the image was already rooted, or so the title stated. When I replied I had already done what i replied about before I read your suggested route. It's still not right, so I am following your route and hoping the kids sleep long enough for me to finish it in one sitting!!

LinearEquation said:
OK, so here is how I worked it tonight. KFFA is a great utility but something hiccuped today. So here is the work around I just did.
First thing is root is needed for the restore utility to work. So root using this http://forum.xda-developers.com/showthread.php?t=2351201
Now you can restore to 7.2.3 and root (all one process) using KFHD System.img Restore. Choose the "KFHD_SRT_v1.3.0- 7.2.3 (separate option for restoring factory recovery)" download here http://forum.xda-developers.com/showthread.php?t=1951254 This will root your tablet and give you a couple Gapps and Play Store.
Then use KFFA to "Disable Amazon OTA updates." Make sure to look for a Super User request right after you click to proceed so the process suceeds.
Now you can proceed with using the installed Play Store or installing a 2nd bootloadr/custom rom
This is the process that worked for me. Make sure you give the restore tool plenty of time to work. It can be done by booting your KFHD into fastboot by using fastboot commands or a factory cable. Here is a video concerning the restore tool listed https://www.youtube.com/watch?v=k-8lTMLCGfE
Click to expand...
Click to collapse
When I used Bin4ry, it added a second version of superuser to it (not sure if that is important or not), then I chose option 1 (Restore factory rooted with SuperSU) in KFHD. I now have a red triangle asking me to reboot or reset..

I ran option 1 with KFHD 1.3.5, back to working at least, only one version of superuser and the wireless is working. So far so good, and almost out of time right now.

Zuggel said:
When I used Bin4ry, it added a second version of superuser to it (not sure if that is important or not), then I chose option 1 (Restore factory rooted with SuperSU) in KFHD. I now have a red triangle asking me to reboot or reset..
Click to expand...
Click to collapse
You did something wrong. Your lucky you only got a red triangle and not a red screen. You need to restore again. When you are done, before exiting, clear the CASHE and data (think this is option 3 but confirm). You should already have root so use KFHD_SRT_v1.3.0- 7.2.3 (separate option for restoring factory recovery.)
Always make sure ADB and allowing apps from unknown sources is turned on on your tablet. I always turn my tablet to never sleep or an hour so it stays away and turn the brightness up on the screen when modding. Every tool you use, reconfirm the settings are the same.

LinearEquation said:
You did something wrong. Your lucky you only got a red triangle and not a red screen. You need to restore again. When you are done, before exiting, clear the CASHE and data (think this is option 3 but confirm). You should already have root so use KFHD_SRT_v1.3.0- 7.2.3 (separate option for restoring factory recovery.)
Always make sure ADB and allowing apps from unknown sources is turned on on your tablet. I always turn my tablet to never sleep or an hour so it stays away and turn the brightness up on the screen when modding. Every tool you use, reconfirm the settings are the same.
Click to expand...
Click to collapse
It seems to be working great now. Updates disable, holo launcher installed and no more freeze ups (part of why I wanted to redo it). Thank you very much LinearEquation for your help once again. Now my 2 year old can go back to watching youtube and learning educational gem like saying WTF over and over (yes, mom loved that one..of course it was my fault).
Another reason why I wanted to restore it was that I had a freetime membership for a while, a ton of apps and books were downloaded but when the membership was canceled the apps remained it just said "you don't own this" when you tried to use it...very frustrating to a young kid.

[Q] KFHD 7" 2013 red screen to fastboot logo

Hey everyone I totally screwed up my new KFHD and I would love some help. I tried to root it a couple days ago with the KFSOWI all in one tool and it seemed to work for a few minutes. SuperSU installed correctly and installed its binary but when I tried to use the root explorer in ES File Explorer it said that it failed so I opened up SuperSU again and it told me it needed to install the binary again as if it wasn't rooted. It failed to install it and Root Checker told me it wasn't rooted so I tried to re-root it with the same KFSOWI tool.
This is when it got messed up. The tool said it rooted successfully again but when I tried to boot it up normally (I had been using a factory cable to get into Fastboot) it got stuck on the Kindle Fire logo screen (the white one not the orange one). I thought maybe it was a problem with the root so I tried to unroot it with another tool and ever since then it briefly shows a red screen at boot and then stays on the Fastboot logo. I've tried holding the power button down for 20 seconds, restoring the firmware to stock (got an error about system.img saying that it wasn't a sparse file), and restoring to an older firmware. None of this has made any difference.
I read somewhere that the red screen is a sign of a missing bootloader but if that's true how do I get back to the stock bootloader? I had 11.3.2.2/7.4.8 installed before all this happened if that helps. I'm willing to try anything at this point. I would like to at least be able to use the Play Store but if I have to stick to stock FireOS I'll just endure it. If you have any questions ask away! Thank you all for your help.

pgautraud said:
Hey everyone I totally screwed up my new KFHD and I would love some help. I tried to root it a couple days ago with the KFSOWI all in one tool and it seemed to work for a few minutes. SuperSU installed correctly and installed its binary but when I tried to use the root explorer in ES File Explorer it said that it failed so I opened up SuperSU again and it told me it needed to install the binary again as if it wasn't rooted. It failed to install it and Root Checker told me it wasn't rooted so I tried to re-root it with the same KFSOWI tool.
This is when it got messed up. The tool said it rooted successfully again but when I tried to boot it up normally (I had been using a factory cable to get into Fastboot) it got stuck on the Kindle Fire logo screen (the white one not the orange one). I thought maybe it was a problem with the root so I tried to unroot it with another tool and ever since then it briefly shows a red screen at boot and then stays on the Fastboot logo. I've tried holding the power button down for 20 seconds, restoring the firmware to stock (got an error about system.img saying that it wasn't a sparse file), and restoring to an older firmware. None of this has made any difference.
I read somewhere that the red screen is a sign of a missing bootloader but if that's true how do I get back to the stock bootloader? I had 11.3.2.2/7.4.8 installed before all this happened if that helps. I'm willing to try anything at this point. I would like to at least be able to use the Play Store but if I have to stick to stock FireOS I'll just endure it. If you have any questions ask away! Thank you all for your help.
Click to expand...
Click to collapse
ok first ting i wanna ask is what do you mean 11.3.2/7.4.8, because 11.x.x is for teh 2013 and 7.x.x is for teh 2012 kindle. Also red screen doesnt mean you are missing the bootloader, if you were missing that the device wouldnt even turn on. That error you got when trying to restore the device is probably part of why its not working, probably need to fix that to fix the device, it never reflashed the system partition when it errored and said that the image was not sparse, which is a bit odd in itself considering how the method we use to fix it works.

stunts513 said:
ok first ting i wanna ask is what do you mean 11.3.2/7.4.8, because 11.x.x is for teh 2013 and 7.x.x is for teh 2012 kindle. Also red screen doesnt mean you are missing the bootloader, if you were missing that the device wouldnt even turn on. That error you got when trying to restore the device is probably part of why its not working, probably need to fix that to fix the device, it never reflashed the system partition when it errored and said that the image was not sparse, which is a bit odd in itself considering how the method we use to fix it works.
Click to expand...
Click to collapse
I have the 2013 version, I just bought it from Amazon two weeks ago and it said the firmware version was 11.3.2.2. I had said 7.4.8 because whenever I searched for a way to root 11.3.2.2 the most recent information I could find talked about 7.4.8 so I thought they were the same thing. So is there a way for me to sparse the system image? Or are there system images out there that are sparsed? If you have a tool that you prefer over others I would love to try it.

Try this, I think this was the thread I was looking for and if its the same one you posted a link to then my bad because I'm half asleep.
Sent from my Amazon Kindle Fire HD using Tapatalk

stunts513 said:
Try this, I think this was the thread I was looking for and if its the same one you posted a link to then my bad because I'm half asleep.
Sent from my Amazon Kindle Fire HD using Tapatalk
Click to expand...
Click to collapse
What am I supposed to try?

Wow I was half asleep after all I didn't post the link... Lemme get my bearings and retrace my line of though.
Edit: here's the link I was intending on posting: http://forum.xda-developers.com/showthread.php?t=2685090
Weird thing is i remember copying the URL for the thread, Idk why I never pasted it.
Sent from my Amazon Kindle Fire HD using Tapatalk

stunts513 said:
Wow I was half asleep after all I didn't post the link... Lemme get my bearings and retrace my line of though.
Edit: here's the link I was intending on posting: http://forum.xda-developers.com/showthread.php?t=2685090
Weird thing is i remember copying the URL for the thread, Idk why I never pasted it.
Sent from my Amazon Kindle Fire HD using Tapatalk
Click to expand...
Click to collapse
Thanks for the link! I actually tried the newest version of his tool and it works up until it says "waiting for boot..." I assume it means it's waiting for a normal boot but since I can't get it to boot past the Fastboot logo (even with a normal cable or no cable at all) it never gets any further. Any suggestions?

Sounds like the bootimg needs to be reflashed. Sometimes a bad bootimg causes it to kick into fastboot upon boot.
Sent from my Amazon Kindle Fire HD using Tapatalk

7.4.9 never been rooted ... how can I root it now?

I have a Kindle Fire HD that has never been rooted (although I tried like heck last night when it was 7.4.8) and today I see it is 7.4.9 and have been told this is unrootable? Is this correct?
If so, is there anyway to add the Google Play store without rooting. I bought this on eBay listed as unable to be registered but I didn't care because I didn't want the Fire OS, my plan was to make it a full fledged android tablet with a custom ROM.
What can I do now?

GameGuru41 said:
I have a Kindle Fire HD that has never been rooted (although I tried like heck last night when it was 7.4.8) and today I see it is 7.4.9 and have been told this is unrootable? Is this correct?
If so, is there anyway to add the Google Play store without rooting. I bought this on eBay listed as unable to be registered but I didn't care because I didn't want the Fire OS, my plan was to make it a full fledged android tablet with a custom ROM.
What can I do now?
Click to expand...
Click to collapse
Fastboot with a fastboot cable or maybe a "adb reboot bootloader" if you get lucky, then downgrade the os with kindle fire first aid, proceed with the usual procedure.
Sent from my Amazon Tate using Tapatalk

Ok I ordered a fast boot factory cable today. Do I have to downgrade or can I just use the cable install a custom ROM?

GameGuru41 said:
Ok I ordered a fast boot factory cable today. Do I have to downgrade or can I just use the cable install a custom ROM?
Click to expand...
Click to collapse
I just flashed my 7.4.9 KFHD 2012 with CM11 - I used the tutorial on the CM wiki...Worked perfectly.

medeman said:
I just flashed my 7.4.9 KFHD 2012 with CM11 - I used the tutorial on the CM wiki...Worked perfectly.
Click to expand...
Click to collapse
Did you first root your device? Did you use a fastbootcable?
Thx in common

Even though this says for the 2013 version of the Kindle Fire HD, it does work on the the HD 7 running 7.4.9. It is how I rooted mine. You will have to manually install SuperSu which you can get from Chainfire's site.

medeman said:
I just flashed my 7.4.9 KFHD 2012 with CM11 - I used the tutorial on the CM wiki...Worked perfectly.
Click to expand...
Click to collapse
Im trying that tonight on a kfhd 8.9 with the 8.4.9 Hoping i can get in to go to fastboot. If i can not get this going soon i may fix it permanently using the microwave technique (as in putting the kinlde fire in a 1000watt microwave oven for 10 minutes and cooking it...)
If it comes down to this maybe ill record it for all to see haha.
Stupid amazon and their forcing us in to the x.4.9 update. This should not be legal for any company to do period. Would be like a auto maker sneaking in to your driveway and removing your performance enhancing upgrades and using a welding torch to put their factory garbage back on. And yes it is the same idea. We all root or kindles and other android devices (and apple products) to give us a better performing and or more feture rich device. Those who do this understand this voids the warranty and are not worried about that at all. Heck many of us own tablets etc that are long out of warranty so amazon etc will not even need to worry about that side of thing.
Sorry for the venting but yeesh this is irritating

$yr0 said:
Did you first root your device? Did you use a fastbootcable?
Thx in common
Click to expand...
Click to collapse
No my device wasn't rooted and barely used at all at this point.
I did use a fastboot cable, yeah...

I also have 7.4.9 and rooted it with Root with Restore by Bin4ary, using Option 1, via ADB. Worked just as it did with previous OS.
KFFirstAide didn't root it.
What did you try to root it with?

Issue with rooting 7.4.9
I tried using the root with recovery binary to root my kindle fire hd, but it won't run fireflash, and busy box was not included when it rooted. Am I missing something here? It's a Kindle Fire HD 7", running 7.4.9.

Downgrade it with SRT or kffa, it will be pre-rooted. You may need a fastboot cable to do this though if "adb reboot bootloader" doesn't do the trick.