[Q] Kindle F.HD 7-doesn't boot and win won't recognize device - 7" Kindle Fire HD Q&A, Help & Troubleshooting

Hi Guys,
So a few months ago I was trying to update to CM10 and when I was with TWRP i stupidly pressed wipe all instead of just flash as it was required at that time. I ended up deleting EVERYTHING or so it seams. Kindle won't even show any logos, screens, nothing, key combinations do nothing and when I connect it to any PC the PC "goes crazy" with it, the sound windows make when a USB device is connected and when you disconnet one? it constat, like it connects/disconnects/connects/disconnects/ and so on. I get a message that windows cannot recongize the device.
My guts tell me I absolutely wiped everything even twrp and now its a blank piece of hardware. is there a way to come back from this??
Appreciate any helpo I could get (and yes, regular users should not mess with stuff lie this. i know. )
Thanks, Charlie.

Do you have a fastboot cable? You will need to get into fastboot and flash a full restore.

Red_81 said:
Do you have a fastboot cable? You will need to get into fastboot and flash a full restore.
Click to expand...
Click to collapse
Unfortunately I don't, and customs in my country won't let almost anything go through if I buy it online. If there is still hope to recover it I will try and have a friend buy one when abroad.
Once I get my hands on said cable what will it do and what would the next steps be?
Thanks a lot for replying @Red_81!

You can make one yourself if you're handy. Check out the SRT tool for how to do a full restore

Related

[Q] PLEASE HELP! Your kindle doesnt seem to be able to boot

I f*cked up by rooting it and then played around with the file permissions and now it says when I try to boot;
Kindle Fire System Recovery
Your Kindle doesn't seem to be able to boot. Resetting your device to Factory defaults may help you to fix this issue.
Volume up/down to move highlight;
power button to select.
Reboot your Kindle
Reset to Factory Defaults
I tried both and it still comes up. please help me
Sounds like you may need to reflash your device. I think, although not entirely sure, you can use onemeila's KFHD System.img Recovery Tool in the Android Development section of this forum. That means you'd have to buy a factory cable though.
Imenak said:
Sounds like you may need to reflash your device. I think, although not entirely sure, you can use onemeila's KFHD System.img Recovery Tool in the Android Development section of this forum. That means you'd have to buy a factory cable though.
Click to expand...
Click to collapse
what is reflashing? does it have something to do with a computer? because my computer doesn't recognize the device as it used to now that it's bricked.
also, i rooted it, does rooting affect my warranty and will amazon know about it? after all it is bricked so they cant check that right?
Thanks a lot!
Toxification said:
what is reflashing? does it have something to do with a computer? because my computer doesn't recognize the device as it used to now that it's bricked.
also, i rooted it, does rooting affect my warranty and will amazon know about it? after all it is bricked so they cant check that right?
Thanks a lot!
Click to expand...
Click to collapse
Amazon would probably be able to tell that you messed with the device. Reflashing is basically just reinstalling system software to the device. Yes it has to be connected to your computer and you have to be in fastboot which requires a factory cable. Once in fastboot your computer will recognize the device as long as the drivers you installed to root are still in place. The details to buy or make a factory cable are in the link below. Personally I made mine, it's pretty easy if you are handy with things. That said if not done right it has the potential to seriously screw up your device as well as your computer. So buying one for $12 might be a better choice for some.
After you get the factory cable power the device off, connect it to the device and computer, and the device should automatically boot up in fastboot. If successful you will see a screen that has a logo saying "fastboot kindle fire". Then you are ready to use the system recovery tool in the android development section mentioned in the last post. I am in the process of updating it with the 7.2.1 system software. Also only use that tool if you have a KFHD. If you have a KF2 you will need a backup .img from a KF2.
Factory cable info-
http://forum.xda-developers.com/showthread.php?t=1392693
I just noticed in another thread that you have the 32gb version with 7.2.0. I don't know how different the system is from 7.2.1 or whether they can swapped. The only difference between the two is storage capacity. Theoretically I would think it could work. Actually I just read on amazon that the 32gb now runs the same 7.2.1 v. If yours isnt you just didn't get the update yet. So the process above will work. I'll be uploading the recovery tool with .img from 7.2.1 sometime today.
onemeila said:
Amazon would probably be able to tell that you messed with the device. Reflashing is basically just reinstalling system software to the device. Yes it has to be connected to your computer and you have to be in fastboot which requires a factory cable. Once in fastboot your computer will recognize the device as long as the drivers you installed to root are still in place. The details to buy or make a factory cable are in the link below. Personally I made mine, it's pretty easy if you are handy with things. That said if not done right it has the potential to seriously screw up your device as well as your computer. So buying one for $12 might be a better choice for some.
After you get the factory cable power the device off, connect it to the device and computer, and the device should automatically boot up in fastboot. If successful you will see a screen that has a logo saying "fastboot kindle fire". Then you are ready to use the system recovery tool in the android development section mentioned in the last post. I am in the process of updating it with the 7.2.1 system software. Also only use that tool if you have a KFHD. If you have a KF2 you will need a backup .img from a KF2.
Factory cable info-
http://forum.xda-developers.com/showthread.php?t=1392693
I just noticed in another thread that you have the 32gb version with 7.2.0. I don't know how different the system is from 7.2.1 or whether they can swapped. The only difference between the two is storage capacity. Theoretically I would think it could work. Actually I just read on amazon that the 32gb now runs the same 7.2.1 v. If yours isnt you just didn't get the update yet. So the process above will work. I'll be uploading the recovery tool with .img from 7.2.1 sometime today.
Click to expand...
Click to collapse
Thanks a lot!
"Once in fastboot your computer will recognize the device as long as the drivers you installed to root are still in place."
sorry what does this mean? what drivers did I install?
Toxification said:
sorry what does this mean? what drivers did I install?
Click to expand...
Click to collapse
When you initially tried to root it, you hopefully installed some drivers in order for your device to be recognized on your computer. Those are the drivers he's talking about, which are linked in this post: http://forum.xda-developers.com/showthread.php?t=1893838.
oh them, right thanks

[Q] KFHD7" : deleted all amazon related apps from /system/apps

Hi,
I was trying to be too nerdy, and I deleted all amazon/kindle related apps form /system/apps on my rooted KFHD7"
After which, the device is no longer being recognized by my PC. The device itself became too unstable and so I tried to "reset to factory defaults" ! and hence I lost all the apps that I had installed via google play (included) as well!
At the moment, the device boots up, but has no apps, except an unstable ADW launcher, contact apps and settings. It does not connect to the computer, so I am stuck now. Is there anything that can be done to get the device back to working condition? Does anyone know if fastboot will work, given that the PC doesnt recognize the KFHD7"?
Thanks
Only thing I can think of is fast boot cable, it worked when mine wouldn't even boot up.....red screen...
Sent from CM10.1 using Tapatalk HD
south956 said:
Only thing I can think of is fast boot cable, it worked when mine wouldn't even boot up.....red screen...
Sent from CM10.1 using Tapatalk HD
Click to expand...
Click to collapse
Thanks, I just wanted to confirm (before spending) if fastboot would work, given that the device isnt being recognized by the PC at all?
vendroidlabs said:
Thanks, I just wanted to confirm (before spending) if fastboot would work, given that the device isnt being recognized by the PC at all?
Click to expand...
Click to collapse
If anything use the first aide software and restore to stock everything. I had my doubts about fastboot cable but if u keep messing with kindle ur gonna find urself needing one so getting it sooner than that would be perfect.
Sent from CM10.1 using Tapatalk HD
vendroidlabs said:
Hi,
I was trying to be too nerdy, and I deleted all amazon/kindle related apps form /system/apps on my rooted KFHD7"
After which, the device is no longer being recognized by my PC. The device itself became too unstable and so I tried to "reset to factory defaults" ! and hence I lost all the apps that I had installed via google play (included) as well!
At the moment, the device boots up, but has no apps, except an unstable ADW launcher, contact apps and settings. It does not connect to the computer, so I am stuck now. Is there anything that can be done to get the device back to working condition? Does anyone know if fastboot will work, given that the PC doesnt recognize the KFHD7"?
Thanks
Click to expand...
Click to collapse
Like the previous post said your only option is to get a factory cable and flash a backup through fastboot. If you are like me though you may want to know the reason this happened. Well the factory reset on the device only resets the cache and user data partitions of the device, because you are not suppose to have access to change anything else on the device. So anything you changed outside of userdata, ie: system/apps, will stay that way even after a "factory reset". Good luck. After you get yourself a factory cable use fastboot to reflash the system partition, if you do not have a personal backup use the tool from this link:
http://forum.xda-developers.com/showthread.php?t=1951254
onemeila said:
Like the previous post said your only option is to get a factory cable and flash a backup through fastboot. If you are like me though you may want to know the reason this happened. Well the factory reset on the device only resets the cache and user data partitions of the device, because you are not suppose to have access to change anything else on the device. So anything you changed outside of userdata, ie: system/apps, will stay that way even after a "factory reset". Good luck. After you get yourself a factory cable use fastboot to reflash the system partition, if you do not have a personal backup use the tool from this link:
http://forum.xda-developers.com/showthread.php?t=1951254
Click to expand...
Click to collapse
Thanks guys for your inputs. I went ahead and ordered the factory cable over ebay, followed the fastboot instructions and was able to get into fast boot mode. PC now recognized my KFHD7 as a ADB device under device manager, however adb was not recognizing the device. adb devices always returned a blank line. Not sure why. Tried everything I knew .. restarting device/PC, uninstalling/reinstalling drivers etc .. nothing worked, and adb would not recognize the device at all
Then, I connected the KFHD using a normal USB cable, and all of a sudden, adb recognized the device. I followed the restore procedure using SR Tool.bat over the normal USB cable, and my KFHD is back to life.
Thanks all for your help
vendroidlabs said:
Thanks guys for your inputs. I went ahead and ordered the factory cable over ebay, followed the fastboot instructions and was able to get into fast boot mode. PC now recognized my KFHD7 as a ADB device under device manager, however adb was not recognizing the device. adb devices always returned a blank line. Not sure why. Tried everything I knew .. restarting device/PC, uninstalling/reinstalling drivers etc .. nothing worked, and adb would not recognize the device at all
Then, I connected the KFHD using a normal USB cable, and all of a sudden, adb recognized the device. I followed the restore procedure using SR Tool.bat over the normal USB cable, and my KFHD is back to life.
Thanks all for your help
Click to expand...
Click to collapse
Glad to hear you were able to get it working. Just so you know fastboot and adb are separate cmds. The device may have shown up connected as adb device but that was just because fastboot can use the same drivers on this device. The fastboot cmd for device info is:
fastboot -i 0x1949 getvar product

[Q] MTP MHL not functioning

So, finnaly solved!
After reading the whole internet (literally) about this problem happening to many HTC (but not only HTC) phones, including not chargind just when turned off, not recognized by computer (including adb, fastboot), going in car mode, I finally found the solution
Here is what I tried
Several custom and stock kernel and recovery flash, different nandroid backups, different roms including stock even clean install (weird, see later why), different cables, drivers, port cleaning.(RUU isn't possible as the phone doesn't get recognized)
The solution however was muck simpler, just wipe cache and dalvik cache and BAM! all working (at my initial arhd rom)
What I suggest (the order doesn't matter) from all the reading done before conclude it's a hardware problem is:
DO A NANDROID BACKUP!
Try different cables and drivers, even computers
Uncheck the fastboot option in power settings and reset
Clean the port with alcohool (or similar), with the phone shut down and then dry it completely
Wipe cache and dalvik cache
Restore the nandroid backup several times, at some people this did the trick
Boot in safe-mode if possible (APM), this way you can check if it's a 3rd party software that can give problems as in safe mode only stock apps are available
Hope I helped
Hello,
Long story short, out of the blue my One doesn't get recognized by any computer, I tried 3 different laptops, all 3 with win7,different cables, latest HTC drivers installed, uninstalled and installed again, but no succes, even my One doesn't get the usb icons show up when I connect it to any laptop, BUT it does charge
Anyway I tried flashing another Rom,factory reset, kernel but nothing changes, adb and fastboot don't recognize my phone
Also the Icon appears when I connect the phone to an MHL adapter but no picture shows up on TV, it worked before
edit: when booted in fastboot it says fastboot AC, not fastboot usb
The get back to HTC solution is a no go as I don,t have any invoice of buying this phone and in EU is required for warranty
I'm currently on ARHD 41.0 kk 4.4 and Elementalx 10.10.1 kernel, S-off, usb debugging on, TWRP 2.6.3.4
What should I try to fix this? Thanks for any suggestions made!
I have the exact same thing, but the device is the HTC One V. It'll charge, but any attempt for it to be recognized as a usb device fail. I have figured out that the usb connector is bad.
Do you get a snug fit when you plug it in to a usb cable,or is it loose and wobbly?
BCH/HTC said:
I have the exact same thing, but the device is the HTC One V. It'll charge, but any attempt for it to be recognized as a usb device fail. I have figured out that the usb connector is bad.
Do you get a snug fit when you plug it in to a usb cable,or is it loose and wobbly?
Click to expand...
Click to collapse
It's not wobbly at all. But if it's a usb connector failure, why does charging work?
tudorlv said:
It's not wobbly at all. But if it's a usb connector failure, why does charging work?
Click to expand...
Click to collapse
I agree. It's bizzare. If it's charging fine and it's not loose, it doesn't make sense. I assume that HTC sync won't recognize it either? Have you tried relocking the bootloader and go back completely stock? Do you also get the Windows error that the "usb device has failed"?
BCH/HTC said:
I agree. It's bizzare. If it's charging fine and it's not loose, it doesn't make sense. I assume that HTC sync won't recognize it either? Have you tried relocking the bootloader and go back completely stock? Do you also get the Windows error that the "usb device has failed"?
Click to expand...
Click to collapse
No, htc sync does not recognize it, didn't try relocking and get stock. Have you? so I don't go that way without succes. Lastly, no windows error when connecting the phone, not even that annoyng beep sounds.
tudorlv said:
No, htc sync does not recognize it, didn't try relocking and get stock. Have you? so I don't go that way without succes. Lastly, no windows error when connecting the phone, not even that annoyng beep sounds.
Click to expand...
Click to collapse
Crap. I just realized that relocking the bootloader is impossible if it can't be recognized as "usb fastboot" or "adb device".
That sucks man. It really doesn't make sense. Try uninstalling everything HTC related, reinstall drivers, and then reboot your pc.
install drivers again and see if that does anything.
BCH/HTC said:
Crap. I just realized that relocking the bootloader is impossible if it can't be recognized as "usb fastboot" or "adb device".
That sucks man. It really doesn't make sense. Try uninstalling everything HTC related, reinstall drivers, and then reboot your pc.
install drivers again and see if that does anything.
Click to expand...
Click to collapse
I know it sucks. Already tried uninstalling and reinstalling everything related with no succes. I'm thinking this could be solved (or tried) by terminal emulator commands on Rom toolbox, if it's not hardware related. I will backup my sdcard trough airdroid (it will take long) and try to format it
WTF my internet data connection does't work either, wifi and gps works though
EDIT: data works, carrier fault now it's ok
tudorlv said:
WTF my internet data connection does't work either, wifi and gps works though
Click to expand...
Click to collapse
Is there anything you downloaded either to your device or to your PC lately? Does toggling USB Debugging do anything?
Like you said, backup everything, & then completely wipe it all. Like I said, my HTC One V had all the same symptoms, right down to the "Fastboot AC" message. To this day I still can't figure it out, but if I carefully wiggle the usb cable, I can get it to almost get the drivers installed, but it ultimately fails.
I did a little searching on the web & some guy had the same issues & for some reason he was told to update his Windows media player & it worked again. Long shot..I know.
Also..I know you said you tried a few different USB cables, but I would still suggest buying a brand new one and giving it a go. USB cables can be super finicky for some reason. They will charge, but when it comes to data, they won't work sometimes. Just a suggestion.
BCH/HTC said:
Is there anything you downloaded either to your device or to your PC lately? Does toggling USB Debugging do anything?
Like you said, backup everything, & then completely wipe it all. Like I said, my HTC One V had all the same symptoms, right down to the "Fastboot AC" message. To this day I still can't figure it out, but if I carefully wiggle the usb cable, I can get it to almost get the drivers installed, but it ultimately fails.
I did a little searching on the web & some guy had the same issues & for some reason he was told to update his Windows media player & it worked again. Long shot..I know.
Also..I know you said you tried a few different USB cables, but I would still suggest buying a brand new one and giving it a go. USB cables can be super finicky for some reason. They will charge, but when it comes to data, they won't work sometimes. Just a suggestion.
Click to expand...
Click to collapse
Ok, I will try later this day with other cables, hope it works. I will get back here if successful
BCH/HTC said:
Is there anything you downloaded either to your device or to your PC lately? Does toggling USB Debugging do anything?
Like you said, backup everything, & then completely wipe it all. Like I said, my HTC One V had all the same symptoms, right down to the "Fastboot AC" message. To this day I still can't figure it out, but if I carefully wiggle the usb cable, I can get it to almost get the drivers installed, but it ultimately fails.
I did a little searching on the web & some guy had the same issues & for some reason he was told to update his Windows media player & it worked again. Long shot..I know.
Also..I know you said you tried a few different USB cables, but I would still suggest buying a brand new one and giving it a go. USB cables can be super finicky for some reason. They will charge, but when it comes to data, they won't work sometimes. Just a suggestion.
Click to expand...
Click to collapse
So tried right now with a working cable, win7, it does recognize a galaxy3 but not the One
Just realised that if I format the sdcard there is no way of reinstalling or recovering anything
tudorlv said:
So tried right now with a working cable, win7, it does recognize a galaxy3 but not the One
Just realised that if I format the sdcard there is no way of reinstalling or recovering anything
Click to expand...
Click to collapse
Man...this is bizarre. I wish I had some other suggestions for you. The only thing I can think of is that the data partition is now corrupted within the device. How that would happen though, I have no idea.
I found this write-up on the web. Maybe it can help you, but to be honest, I am not positive it'll help. There has to be some other more experienced veterans on this site that can help you out some more.
http://android-revolution-hd.blogspot.com/2013/10/fix-data-htc-one.html
BCH/HTC said:
Man...this is bizarre. I wish I had some other suggestions for you. The only thing I can think of is that the data partition is now corrupted within the device. How that would happen though, I have no idea.
I found this write-up on the web. Maybe it can help you, but to be honest, I am not positive it'll help. There has to be some other more experienced veterans on this site that can help you out some more.
http://android-revolution-hd.blogspot.com/2013/10/fix-data-htc-one.html
Click to expand...
Click to collapse
Well, thank you for trying to help, but it seems nothing that can be done by connecting to a computer (adb fastboot commands) is working.
I am pretty sure that the micro usb port is not damaged because this morning when I booted the One after 3 or so minutes (still connected to my win7 64b laptop) it was detected by windows, even both usb icons appeared in statusbar on phone, and pretty surprised I disconnected and reconnected it but it failed.Tried to move the usb connection in ever way possible without breaking it but nothing. You can't imagine the frustration...
I can't go back to stock as I can't flash the recovery or anything else from computer as I stated before.
As everything else is working perfectly including charging I'm afraid to try possible solutins without being able to revert them easily, so my cry for help is to someone who knows how to use terminal emulator commands and make something out of it.
Thanks again!
tudorlv said:
Well, thank you for trying to help, but it seems nothing that can be done by connecting to a computer (adb fastboot commands) is working.
I am pretty sure that the micro usb port is not damaged because this morning when I booted the One after 3 or so minutes (still connected to my win7 64b laptop) it was detected by windows, even both usb icons appeared in statusbar on phone, and pretty surprised I disconnected and reconnected it but it failed.Tried to move the usb connection in ever way possible without breaking it but nothing. You can't imagine the frustration...
I can't go back to stock as I can't flash the recovery or anything else from computer as I stated before.
As everything else is working perfectly including charging I'm afraid to try possible solutins without being able to revert them easily, so my cry for help is to someone who knows how to use terminal emulator commands and make something out of it.
Thanks again!
Click to expand...
Click to collapse
Sorry to hear that man. I hope everything gets sorted. Good Luck!!:good:
BCH/HTC said:
Sorry to hear that man. I hope everything gets sorted. Good Luck!!:good:
Click to expand...
Click to collapse
Solved, check first post (wipe cache and dalvik cache)
tudorlv said:
Solved, check first post (wipe cache and dalvik cache)
Click to expand...
Click to collapse
Wow!...I can't believe it was that easy. That's awesome though. Glad you got it up and running again.
tudorlv said:
Solved, check first post (wipe cache and dalvik cache)
Click to expand...
Click to collapse
how to wipe dalvik cache without custom recovery
tudorlv said:
So, finnaly solved!
After reading the whole internet (literally) about this problem happening to many HTC (but not only HTC) phones, including not chargind just when turned off, not recognized by computer (including adb, fastboot), going in car mode, I finally found the solution
Here is what I tried
Several custom and stock kernel and recovery flash, different nandroid backups, different roms including stock even clean install (weird, see later why), different cables, drivers, port cleaning.(RUU isn't possible as the phone doesn't get recognized)
The solution however was muck simpler, just wipe cache and dalvik cache and BAM! all working (at my initial arhd rom)
What I suggest (the order doesn't matter) from all the reading done before conclude it's a hardware problem is:
DO A NANDROID BACKUP!
Try different cables and drivers, even computers
Uncheck the fastboot option in power settings and reset
Clean the port with alcohool (or similar), with the phone shut down and then dry it completely
Wipe cache and dalvik cache
Restore the nandroid backup several times, at some people this did the trick
Boot in safe-mode if possible (APM), this way you can check if it's a 3rd party software that can give problems as in safe mode only stock apps are available
Hope I helped
Hello,
Long story short, out of the blue my One doesn't get recognized by any computer, I tried 3 different laptops, all 3 with win7,different cables, latest HTC drivers installed, uninstalled and installed again, but no succes, even my One doesn't get the usb icons show up when I connect it to any laptop, BUT it does charge
Anyway I tried flashing another Rom,factory reset, kernel but nothing changes, adb and fastboot don't recognize my phone
Also the Icon appears when I connect the phone to an MHL adapter but no picture shows up on TV, it worked before
edit: when booted in fastboot it says fastboot AC, not fastboot usb
The get back to HTC solution is a no go as I don,t have any invoice of buying this phone and in EU is required for warranty
I'm currently on ARHD 41.0 kk 4.4 and Elementalx 10.10.1 kernel, S-off, usb debugging on, TWRP 2.6.3.4
What should I try to fix this? Thanks for any suggestions made!
Click to expand...
Click to collapse
HI man , I have a similar problem,the app car mode start automatically, the pc doesn't recognize my htc one and doesn't recharge it, but i have the options of 'fastboot usb' so i've flash other room : cyano and gpe stock, but however it doesn't work. the strange thing is that after connecting the phone to pc i'cant recharge it with the charger but I have to restart it before and so it works. I've wiped cache and dalvik cache but it still not work :crying:
Mr.Ronik said:
HI man , I have a similar problem,the app car mode start automatically, the pc doesn't recognize my htc one and doesn't recharge it, but i have the options of 'fastboot usb' so i've flash other room : cyano and gpe stock, but however it doesn't work. the strange thing is that after connecting the phone to pc i'cant recharge it with the charger but I have to restart it before and so it works. I've wiped cache and dalvik cache but it still not work :crying:
Click to expand...
Click to collapse
I know this is very late but have you get any solution for it?

ATT (ROOTED) Lg Flex wont boot. Help! (please)

So I woke up this morning (after going to bed listening to audiobooks on sleep mode) to find my brand new flex would not power on, did not respond to charging, and I even tried to use paper clips on the two small holes in case it was a soft reset ability.
I had to leave on a business trip for a few hours, but before I left I USBd to the laptop, and it found about twelve drive partitions all asking me to format. My questions are numerous, but primarily I want to beg slash ask ;
1. Any advice on what to do?
2. Were those drives all related to the efs partitions in another thread?
hubrisnxs said:
So I woke up this morning (after going to bed listening to audiobooks on sleep mode) to find my brand new flex would not power on, did not respond to charging, and I even tried to use paper clips on the two small holes in case it was a soft reset ability.
I had to leave on a business trip for a few hours, but before I left I USBd to the laptop, and it found about twelve drive partitions all asking me to format. My questions are numerous, but primarily I want to beg slash ask ;
1. Any advice on what to do?
2. Were those drives all related to the efs partitions in another thread?
Click to expand...
Click to collapse
What's the device listed in device manager? Sounds like your phone is hosed...Partition tables got messed up.
You might be able to restore it in Linux using dd. Can you get into download mode?
return it; if its brand new, dont mess with it, just get it replaced..
EDIT: I see you rooted it; what exact method/steps did you do?
I hosed my G2 a month ago. Tried 3 or 4 ways to bring it back but nothing helped. Lesson learned to back up EFS on laptop and phone before anything. I had mine swapped out but took a few days. Good luck.
Sent from my LG-D959 using Tapatalk
AndroidUser00110001 said:
What's the device listed in device manager? Sounds like your phone is hosed...Partition tables got messed up.
You might be able to restore it in Linux using dd. Can you get into download mode?
Click to expand...
Click to collapse
Have exact problem...I can get in download mode but dont know what to do from there. I tried adb and fastboot commands but it cant find device. Anyway to get it into fastboot mode or how do I use download mode so it will boot again. If powered on it tries to boot like it is updating (the blue line under android) then he falls over dead with the triangle. If I could get it to connect to my pc via usb I can do the fastboot flash of the .img files. Thanks in advance
mjcintexas said:
Have exact problem...I can get in download mode but dont know what to do from there. I tried adb and fastboot commands but it cant find device. Anyway to get it into fastboot mode or how do I use download mode so it will boot again. If powered on it tries to boot like it is updating (the blue line under android) then he falls over dead with the triangle. If I could get it to connect to my pc via usb I can do the fastboot flash of the .img files. Thanks in advance
Click to expand...
Click to collapse
Check here:
Code:
http://forum.xda-developers.com/showthread.php?t=2644083&page=10
We already tried some of the ideas of the Ubuntu VM dd commands as well as some other stuff.
If someone can continue this work to get G Flex into download or fastboot mode like others did LG G2, than share there or here...
I'll be more then happy...
cheers m8s
Triad79 said:
Check here:
Code:
http://forum.xda-developers.com/showthread.php?t=2644083&page=10
We already tried some of the ideas of the Ubuntu VM dd commands as well as some other stuff.
If someone can continue this work to get G Flex into download or fastboot mode like others did LG G2, than share there or here...
I'll be more then happy...
cheers m8s
Click to expand...
Click to collapse
I can get in download mode but dont know what to do from there. My biggest problem is trying to get my computer to talk to the phone via usb.

Help Please

My fire 5th gen tablet worked for the longest time with gow but I was gonna change the boot screen with a boot animation changer and now I cant get my computer to recognise that its hooked up while it is now stuck in a boot loop although i can still get to fast boot and stock recovery but with the computer not pickup when I hook it up how can I do anything please help asap the last rom that was on it before I flashed to amazon nexus by gow was 5.3.10 fire os.
Crashoverride1993 said:
My fire 5th gen tablet worked for the longest time with gow but I was gonna change the boot screen with a boot animation changer and now I cant get my computer to recognise that its hooked up while it is now stuck in a boot loop although i can still get to fast boot and stock recovery but with the computer not pickup when I hook it up how can I do anything please help asap the last rom that was on it before I flashed to amazon nexus by gow was 5.3.10 fire os.
Click to expand...
Click to collapse
Reboot PC. Try changing the USB cable; amazing how often this is the culprit. Also try a different USB port, preferably USB2. Avoid external hubs which can block tethered communications. If all else fails try a different computer.
Davey126 said:
Reboot PC. Try changing the USB cable; amazing how often this is the culprit. Also try a different USB port, preferably USB2. Avoid external hubs which can block tethered communications. If all else fails try a different computer.
Click to expand...
Click to collapse
is it possible for 3 Diffrent USB cables to be bad all at once one of them is relatively new and if this was not enough I tryed on my desktop and it too is not seeing the tablet If I had been the one that had the funds to by it I would have gotten a much more hackable tablet but this one was a christmas gift.
Crashoverride1993 said:
is it possible for 3 Diffrent USB cables to be bad all at once one of them is relatively new and if this was not enough I tryed on my desktop and it too is not seeing the tablet If I had been the one that had the funds to by it I would have gotten a much more hackable tablet but this one was a christmas gift.
Click to expand...
Click to collapse
Probably not. Possible device has a problem with USB port. Open Windows Device Manager; look for any activity while tethering/untethering while device is in recovery mode (specifically the option that permits reloading FireOS).
Davey126 said:
Probably not. Possible device has a problem with USB port. Open Windows Device Manager; look for any activity while tethering/untethering while device is in recovery mode (specifically the option that permits reloading FireOS).
Click to expand...
Click to collapse
I got it recognising it in fastboot but not adb can I restore it with fastboot somehow
Crashoverride1993 said:
I got it recognising it in fastboot but not adb can I restore it with fastboot somehow
Click to expand...
Click to collapse
Unfortunately, no as fastboot environment is crippled on this device.
Davey126 said:
Unfortunately, no as fastboot environment is crippled on this device.
Click to expand...
Click to collapse
I dont know why it dosent see the device when booted into adb but it dosent but it see's the device booted as fast boot so what could be wrong Also the adb sees it when its constantly rebooting from the boot loop but its only temporary because when it reboots it temporarly disconnects so any thing else I really want to fix this thing but dont know what else to do.
Crashoverride1993 said:
I dont know why it dosent see the device when booted into adb but it dosent but it see's the device booted as fast boot so what could be wrong Also the adb sees it when its constantly rebooting from the boot loop but its only temporary because when it reboots it temporarly disconnects so any thing else I really want to fix this thing but dont know what else to do.
Click to expand...
Click to collapse
Assume you are selecting "apply update from ADB" in recovery *prior* to adb connection attempt. While a long shot also try the two wipe options although I'd be surprised if either changed the situation.
Good chance irreversible damage occurred when you tried to change the bootloader (vs ROM) boot animation. As the bootloader is locked on this device little more can be done beyond the steps previously outlined.
yes I tried the wipe options nothing changed as for adb update I tried while connected and when I tried that app I thought it was gonna change the ROM animation I dont think the bootloader was quite touched as it still says amazon and then shows the custom boot screen then reboots without actually booting the rom but yes the the rom boot screen was my intended change Good news I think however is I belive now that my cable is faulty because When messing with it it seems while in adb mode I get unknown device
Crashoverride1993 said:
yes I tried the wipe options nothing changed as for adb update I tried while connected and when I tried that app I thought it was gonna change the ROM animation I dont think the bootloader was quite touched as it still says amazon and then shows the custom boot screen then reboots without actually booting the rom but yes the the rom boot screen was my intended change Good news I think however is I belive now that my cable is faulty because When messing with it it seems while in adb mode I get unknown device
Click to expand...
Click to collapse
That was the first thing mentioned and is often the primary culprit. Add your experience to countless others who dismiss or underweight potential cable issues. Also look for a loose USB connector (rare) which can exhibit similar symptoms.
Davey126 said:
That was the first thing mentioned and is often the primary culprit. Add your experience to countless others who dismiss or underweight potential cable issues. Also look for a loose USB connector (rare) which can exhibit similar symptoms.
Click to expand...
Click to collapse
Its weird that the cable is the problem cause it seems 3 did nothing and one says unknown device buying another cable though Im not sure when I can do.
Crashoverride1993 said:
Its weird that the cable is the problem cause it seems 3 did nothing and one says unknown device buying another cable though Im not sure when I can do.
Click to expand...
Click to collapse
Just giving an update I bought a brand new actual amazon usb cable and got it running again no sweat even rerooted and blocked ota updates

Categories

Resources