Database Develop

[Q] 1092 TWRP on 5.0 bootloop, stuck in recovery [SOLVED]

Hi,
I was on 5.0, running stock recovery and rooted. Today, installed TWRP for 5.0 on my device. I tried to flash the droid command center widget on my phone usng twrp, and it failed. I also hit the fix permissions option. After that the phone does not boot up, simply flashes the unlocked bootloader sign and shows the moto boot animation for a second or two before shutting down.
I can boot into recovery, and the computer detects the phone. But adb doesn't detect the device. I have the 1092 5.0 OTA on my computer and saved it on the phone in an attempt to flash it thru TWRP, but that failed with the message shown in the img attached. I also tried flashing stock 4.4.4, but that gave an error "Updating partition details" failed.
Can someone help me get back into my phone? :crying: ADB doesn't seem to be detecting my phone, else I'd have tried to install a rom via fastboot.
I have multi-tool v4.1 installed, would I be able to flash a rom (stock unrooted and full wipe is perfectly fine too) via that considering adb does not detect my phone, but the computer does?

Well, that looks annoying.
I've found myself in similar situations when I've accidentally flashed something I shouldn't have. The good news is that if you can boot to recovery you can also probably boot to the bootloader and use fastboot.
Have you tried wiping everything and going back to stock? It's time consuming but at least you'll end up with a working phone.
I had to do this when I put the wrong recovery on a phone and it mangled partitions. Device wouldn't boot.
There are instructions for the moto x here
http://forum.xda-developers.com/moto-g-2014/general/restore-to-stock-t2873657

oldcynic said:
Well, that looks annoying.
I've found myself in similar situations when I've accidentally flashed something I shouldn't have. The good news is that if you can boot to recovery you can also probably boot to the bootloader and use fastboot.
Have you tried wiping everything and going back to stock? It's time consuming but at least you'll end up with a working phone.
I had to do this when I put the wrong recovery on a phone and it mangled partitions. Device wouldn't boot.
There are instructions for the moto x here
http://forum.xda-developers.com/moto-g-2014/general/restore-to-stock-t2873657
Click to expand...
Click to collapse
Thanks for the reply! Color me silly, but would I be able to use fastboot given that when I run adb the 'adb devices' command does not show my phone?

HAXTREME said:
Thanks for the reply! Color me silly, but would I be able to use fastboot given that when I run adb the 'adb devices' command does not show my phone?
Click to expand...
Click to collapse
Because fastboot mode can start on your device even before Android loads (and can even run when Android isn't installed at all), fastboot mode is useful for updating the firmware quickly, without having to use a recovery mode.
Adb relies on android booting and usb debugging being enabled and the computer being authorized for debugging (L feature). Fastboot does not. Try booting into the bootloader and then run "fastboot devices" . Mine shows up. I suspect yours will too. If it doesn't then I'm out of my depth here.

oldcynic said:
Because fastboot mode can start on your device even before Android loads (and can even run when Android isn't installed at all), fastboot mode is useful for updating the firmware quickly, without having to use a recovery mode.
Adb relies on android booting and usb debugging being enabled and the computer being authorized for debugging (L feature). Fastboot does not. Try booting into the bootloader and then run "fastboot devices" . Mine shows up. I suspect yours will too. If it doesn't then I'm out of my depth here.
Click to expand...
Click to collapse
Ah yes. For some reason, my fastboot file had gotten deleted from the folder and so the command didn't run. Everything went smooth once I noticed that. Had to downgrade to 4.4.4., but w/e. Thanks @oldcynic

Help! My Motorola RAZR I XT890 cannot be "unbricked" and I tried several methods...

Help! My Motorola RAZR I XT890 cannot be "unbricked" and I tried several methods...
Hello!
I unlocked the bootloader successfully, then I tried to root my phone using The Razr guy method and I used the "RAZRi_Root_Windows" file, while rooting my phone went to the "warning bootloader unlocked" screen and it just loops forever from that screen, the bat file, showed that it successfully rooted my phone. I tried to fix it using rsd lite, but it never detects my phone, so I searched for a way to make my pc able to detect it, so I found I could use Intel xFSTK, installed it but still nothing it doesn't appear as shown in the tutorial, I even downloaded the dll file that it needed to run, but after running the xFSTK DLDR or something like that, the application is completely empty, and I saw it should show some tools to download something. Also tried using Linux Zorin, but it only says that my XT890 cannot be accessed and shows an usb error code.
I am able to enter the fastboot screen, the one you get by pressing POWER and VOLUME DOWN, also it charges my batter completely normal. Also my pc is able to show that the XT890 is connected, but only before installing the drivers and it shows the CD installer for the Motorola Device Manager and some other files (all this while looping), and if I enter the fastboot flash mode, it appears as "fastboot smi S", with a yellow triangle and an exclamation sign while in Windows device manager. It has Jelly Bean update from telcel (mexico), and I already have the xml.zip file to reinstall it.
I use windows 8.1 , and as mentioned Linux Zorin on my PC.
Could some help me with it...if you now how to fix it please list every single step on how to do it T_T, THANKS IN ADVANCE!!!!

It looks like the root method changed something bad in your system partition and that's why it won't boot up. First thing to do is installing the correct Motorola drivers. When in fastboot the device should be normally listed and could be acceded by fastboot. If fastboot is working well, use rsd lite to recover it or flash the system partition manually.
If everything is working well, consider installing a custom recovery and flashing a SuperSU zip for root access.

Hazou said:
It looks like the root method changed something bad in your system partition and that's why it won't boot up. First thing to do is installing the correct Motorola drivers. When in fastboot the device should be normally listed and could be acceded by fastboot. If fastboot is working well, use rsd lite to recover it or flash the system partition manually.
If everything is working well, consider installing a custom recovery and flashing a SuperSU zip for root access.
Click to expand...
Click to collapse
Thanks for answering!!
I've checked on some websites that if the phone is not detected by RSD Lite it maybe due to a bug in the phone's driver that happens only on windows 8/8.1, so I will try to do the same thing on windows 7 and see what happens...
Hope it works...T_T

weird_user said:
Thanks for answering!!
I've checked on some websites that if the phone is not detected by RSD Lite it maybe due to a bug in the phone's driver that happens only on windows 8/8.1, so I will try to do the same thing on windows 7 and see what happens...
Hope it works...T_T
Click to expand...
Click to collapse
That could be it.
I just noticed u have unlocked your bootloader. That means u have used fastboot earlier to get the unlock code into the device. So the drivers should work perfectly if u are in the good device modes. Try to flash the system_signed image manually though fastboot and see what happens ("fastboot flash system <path-to-system_signed-image>", u may need mFastboot for that(is inside the rsd-lite package))
Just for the record if u didn't know:
Adb: works only in selected recovery's and normal boot(sometimes in charging mode as well)
Fastboot: works only in AP fastboot mode (power+vol-down, black screen with white/blue text (rsd-lite needs this mode))
XFSTK: works only in medfield flash modues, something u don't need to be with that kind of error

Thanks again!!!
Hazou said:
That could be it.
I just noticed u have unlocked your bootloader. That means u have used fastboot earlier to get the unlock code into the device. So the drivers should work perfectly if u are in the good device modes. Try to flash the system_signed image manually though fastboot and see what happens ("fastboot flash system <path-to-system_signed-image>", u may need mFastboot for that(is inside the rsd-lite package))
Just for the record if u didn't know:
Adb: works only in selected recovery's and normal boot(sometimes in charging mode as well)
Fastboot: works only in AP fastboot mode (power+vol-down, black screen with white/blue text (rsd-lite needs this mode))
XFSTK: works only in medfield flash modues, something u don't need to be with that kind of error
Click to expand...
Click to collapse
Hazou said:
That could be it.
I just noticed u have unlocked your bootloader. That means u have used fastboot earlier to get the unlock code into the device. So the drivers should work perfectly if u are in the good device modes. Try to flash the system_signed image manually though fastboot and see what happens ("fastboot flash system <path-to-system_signed-image>", u may need mFastboot for that(is inside the rsd-lite package))
Just for the record if u didn't know:
Adb: works only in selected recovery's and normal boot(sometimes in charging mode as well)
Fastboot: works only in AP fastboot mode (power+vol-down, black screen with white/blue text (rsd-lite needs this mode))
XFSTK: works only in medfield flash modues, something u don't need to be with that kind of error
Click to expand...
Click to collapse
I am able to enter RECOVERY MODE NOW (I installed CWM, before this I was only able to see the android lying on the floor ans saty dead right there, I was supposed to press Volume + and - and the camera button at the same time, but nothing happened), it seems to be easier to unbrick it this way, but now the problem is that after I follow the steps to reinstall the original ROM, it aborts installation. I read this may be caused due to a file on the zip file, I looked for it, but nor the Folder META-INF, whic is supposed to contain a "update-script" file, nor that file is anywhere in the ROM folder...
I've even tried cyanogenmod (after first trying Telcel original ROM and then the retail GB ROM) cuz it actually contains the folder previously mentioned and the file is in a different path, but it is there, I modified it, but got a "Can't open tmd/update.zip (bad) Installation aborted" error...I don't know what else to do T_T...
Note: I also used sideload and CWM to install it, but the same thing happens. Also checked some other post about this issue, but none has helped me...

What zip file are u installing?
If u want to go back to stock, just use a RSD lite package for 4.1.2 or install TWRP and restore a TWRP backup to go to 4.4.2. There is no official RSD lite package for 4.4.2 and the update.zip doesn't work if your system doesn't boot already.

Hazou said:
What zip file are u installing?
If u want to go back to stock, just use a RSD lite package for 4.1.2 or install TWRP and restore a TWRP backup to go to 4.4.2. There is no official RSD lite package for 4.4.2 and the update.zip doesn't work if your system doesn't boot already.
Click to expand...
Click to collapse
It's done! Thanks!
I actually used another computer with windows 10, also I used RSD Lite and it worked just fine, now I have the stock ROM from Telcel and it it is working almost normal. The only abnormality I've seen is that my phone turns itself off when battery is at 20%, I searched info about that problem and it says I may re calibrate the battery, so it may work fine again, but now I need to root again to be able to do that T_T, hope it works this time...
THANKS! again!

Can someone PLEASE help me boot my phone into FASTBOOT mode? ( T mobile h811) on CM13

When I first purchased this phone I was able to boot to the default recovery that came with the phone ( which clearly had a *fastboot option*), it came with stock 5.1, and a bunch of bloatware.
I downloaded the one click root method for the h811 which was perhaps the easiest root i've ever done. great. i also had to flash my recovery to twrp 2.8 for some reason.
Rocked out to a newely rooted device on 5.1 until the t mobile bloatware and system update notification kept bugging me, so I said * eff it, i've been holding out for a while*
So I get to the cm 13 wiki for my device, I managed to install the cm recovery ( cant remember how i did this for some reason) and then i was able to flash cm13 to my phone. CM13 is sleek, and smooth but is presenting problems.
First of all, no google play store and the gapps zip wont install through cm recovery ( fails and tells me to use twrp instead which is a problem because i can't boot this phone into fastboot mode)
I am unrooted and can not figure out how to properly root a T mobile h811 running cm13, so the twrp manager doesn't work because it "requires root" then shuts down. ( enable root access in the cm13 developer options does nothing at all and yes, for adb and apps)
FAST BOOT MODE DOES NOT SEEM TO EXIST ANYMORE ON MY PHONE - Following the many tutorials, which goes long the lines of using adb/fastboot, adb devices can see my device, but fastboot devices can't ( figures) because its not in fastboot mode. Any fast boot reboot bootloader or any variant of that command only reboots the phone, to... swipe the screen.
I've installed the lg bridge crap ( which installed an updated usb driver) that doesn't even recognize my phone " no mobile device connected". tried uninstalling and reinstalling, but nothing. When putting the phone in download mode, to see if adb would rcognize it, windows sees this as a new device , installs drivers but says " device can not start, code 10 * in device manager. :silly:
is there anything that can be done?? google searches result in obvious solutions that SHOULD work but don't, or threads where a person coincidentally has the same exact problem as I do, but their response is usually the last response in the thread that goes unanswered
summary : I've install cm13 on my lg g4 h811, I do not have root access, I can not install twrp due to ( no fastboot mode) in effect, i cant install gapps, cant root phone etc..
any help?

did you ever unlock the phone....?

Yes, unlocking the phone is one of the first things you would need to do. In Developer Options > OEM Unlock. Then in bootloader, run the unlock command. This will delete /data and internal storage so back up your files so you can transfer them back via adb or fastboot.
Then you're probably going to need to temp boot TWRP, then flash the TWRP recovery image in TWRP. THEN you can flash properly.
Carefully read through this thread:
http://forum.xda-developers.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227
Good luck.
Edit: oh and this thread belongs in Q&A.

Alright. Am I only to read the first post or all 30+ pages? ( not that i have a problem, just curious)

Reeeeaaadd ittt alllll! Just kidding. The first post should be fine. You'll be looking at doing everything after flashing the kdz. If you think you've messed up your partitions, flash the kdz and start over.

aoaleman said:
Reeeeaaadd ittt alllll! Just kidding. The first post should be fine. You'll be looking at doing everything after flashing the kdz. If you think you've messed up your partitions, flash the kdz and start over.
Click to expand...
Click to collapse
"ARE YOU HAVING TROUBLE WITH LGUP NOT SEEING YOUR MOBILE?
Try this....... take the back off your mobile so you can get at the battery. Connect your mobile via USB. Start LGUP, if it does not see your phone DO NOT DISCONECT, DO NOT RESTART OR TURN OFF LGUP. Take out the battery and then put it back in.......let the phone restart on its own. LGUP should now see it."
didn't work, very frustrating. any clues? on windows 8.1 by the way. tried two computers. none can see this phone. I can connect the phone to the computer and see its storage, lg usb driver is installed

You probably need to reinstall the drivers. It might be the fastboot driver. That's what worked for me.

I've reinstalled the official drivers, uninstalled them... Jusst the mobile USB driver, a combo of both, plenty of times. Don't understand why this software doesn't see my phone
Lgup, lgair, lg bridge, lg USB driver (skinned down) .. Nothing works tested on my gaming rig., and work laptop both running win 8.1 64 bit

Hey man next time you have a question just post it in the Q&A section this section is forces android development just wanted to let you know

TacoTuco said:
Hey man next time you have a question just post it in the Q&A section this section is forces android development just wanted to let you know
Click to expand...
Click to collapse
This section does get more views though haha.
Anyway I feel that the 811 is one of the more finicky devices to get into fastboot at least in my experience. I had to enable and disable dev options while plugging and unplugging device and it finally worked. No idea if that'll work for everyone though.

I reasked the question in Q and A. Please help some one.

You start over. LG bridge.

Having the same issue. I'm on Windows 10. What developer settings did you mess with to get it working, tiskewlio?

The issue i seem to be having is that when I put the device in download mode ( didnt know that is the same as fastboot) drivers attempt to install, "LGE MTP USB DEVICE" has a yellow exclamation mark with a code 10-device cannot start error message. I believe this the issue as any fastboot command stuff says " waiting for any device" . must not yet see the mtp driver .. Also noticed the bridge app immeditaley tries to pick up my device in download mode but fails due to this problem..
Any clues?

Sunaj1 said:
The issue i seem to be having is that when I put the device in download mode ( didnt know that is the same as fastboot) drivers attempt to install, "LGE MTP USB DEVICE" has a yellow exclamation mark with a code 10-device cannot start error message. I believe this the issue as any fastboot command stuff says " waiting for any device" . must not yet see the mtp driver .. Also noticed the bridge app immeditaley tries to pick up my device in download mode but fails due to this problem..
Any clues?
Click to expand...
Click to collapse
]
Make sure you are using all these files...
https://drive.google.com/folderview?id=0B_sPus48oLWYQy1MTFRBSlBxMGc&usp=sharing

thevirgonian said:
]
Make sure you are using all these files...
https://drive.google.com/folderview?id=0B_sPus48oLWYQy1MTFRBSlBxMGc&usp=sharing
Click to expand...
Click to collapse
silly question maybe, but is there a specific tutorial in getting this to work with the files provided given my situation? (commands, etc..) will this somehow bypass the the lge mobile mtp device that wont install ? I had installed the system wide adb/fastboot drivers, and already had a folder with just the minimal install of the adb but didnt have a few files in the one you provided ( lg root, busy box, etc) so not quite sure what to do with them.
Again, if possible want to flash twrp recovery to my device but can't due to * waiting for any device* and the ( device cannot start ) error
Thanks

* waiting for device* when putting phone in download mode and pushing fastboot flash twrp-2.8.7.1-h811.img.
Any help would be appreciated as I need to get the driver to work first. see attached picture.
Cha h

the issue is largly resolved as i've been able to flash the recovery and install another rom. But i'd still like to know how to get the download mode driver properly working in the event i need a computer and can't do a self contained install.

Uninstall all drivers. Reboot computer. Reinstall latest drivers and LG bridge. Reboot. Then start your process. It'll work. Trust me. Find my posts in primes stock thread. I ran into this issue myself. And if you get an error after flashing where it won't mount /data, that's because it got corrupted. Once in twrp, format /data then reboot to recovery. All will be well to flash. Just a heads up since that was also a problem.

travisd4est said:
Uninstall all drivers. Reboot computer. Reinstall latest drivers and LG bridge. Reboot. Then start your process. It'll work. Trust me. Find my posts in primes stock thread. I ran into this issue myself. And if you get an error after flashing where it won't mount /data, that's because it got corrupted. Once in twrp, format /data then reboot to recovery. All will be well to flash. Just a heads up since that was also a problem.
Click to expand...
Click to collapse
i dont know man, i did all that a million times over, but recently i was able to just flash the stock MM rom to the device using LGup. Think i'll just stick with stock rom and root for a while as all this stuff is a little finicky at times. Thanks for your help.

Fastboot not working

Hey guys,
I have a problem while trying to flash TWRP on my Xiaomi Mi5. TWRP was installed earlier and worked completly fine with flashing custom ROMs, flashing OpenGAPs or rooting the device but now for some reason TWRP got lost and the standard Xiaomi recovery is on the device again. Installed was MIUI 8 in the Dev-Version (weekly patches) for the last half year and was the last ROM flashed with TWRP.
And now comes the problem when i try to install/flash the twrp image via fastboot: If i reboot the device in fastboot mode it shows the following behaviour:
1. It show the fastboot logo on the screen for about 10-30 seconds before it reboots automaticly (doesn't matter if i connect it via USB before or while it shows the fastboot logo)
2. While it shows the logo on the screen and it is connected via USB it's not showing up in the console when i list the all connected fastboot devices
I can still use the devices standard recovery and the installed OS, just the fastboot part seems to be brocken. Am i missing a driver on my computer or something?
Has somebody else an idea how i can solve this automatic reboot in fastboot mode?
Edit: If this Thread belongs into another catagory, i apologize

Make sure minimal adb and fastboot are installed in your pc. After that, enable usb debugging from developer options and connect with your pc and let it there for a while to install drivers on your pc. Then go to twrp and your phone should no longer reboot after your connect usb. Flash twrp here.
Sent from my Xiaomi Mi5 using Tapatalk

SilverMarcs said:
Make sure minimal adb and fastboot are installed in your pc. After that, enable usb debugging from developer options and connect with your pc and let it there for a while to install drivers on your pc.
Click to expand...
Click to collapse
ADB and FASTBOOT installed -> checked!
USB-Debugging enabled -> checked!
Windows installing drivers automaticly -> unsure. Windows didn't installed anything it just notified me that there is a new USB-Device (Device is also showen as ADB-Device and appears in the list of connected adb devices)
SilverMarcs said:
Then go to twrp and your phone should no longer reboot after your connect usb. Flash twrp here.
Click to expand...
Click to collapse
To that: TWRP is not installed on the phone anymore. I just have the standard xiaomi recovery where i'm not able to flash a .zip or something. I can just wipe all my data there
The reboot behaviour also appears if i switch to fastboot via "adb reboot bootloader" command while spamming "fastboot devices" to check if it appears before it reboots.
The standard recovery is usable as it should be without any reboots only the fastboot mode seems brocken.

FrozenPie1 said:
ADB and FASTBOOT installed -> checked!
USB-Debugging enabled -> checked!
Windows installing drivers automaticly -> unsure. Windows didn't installed anything it just notified me that there is a new USB-Device (Device is also showen as ADB-Device and appears in the list of connected adb devices)
To that: TWRP is not installed on the phone anymore. I just have the standard xiaomi recovery where i'm not able to flash a .zip or something. I can just wipe all my data there
The reboot behaviour also appears if i switch to fastboot via "adb reboot bootloader" command while spamming "fastboot devices" to check if it appears before it reboots.
The standard recovery is usable as it should be without any reboots only the fastboot mode seems brocken.
Click to expand...
Click to collapse
Weird. Everytime this sorta problem happens to me, its because windows didnt have the drivers installed after you connect your pc with debugging enabled. So thats the only troubleshooting i did to fix things. And yeah it did show me drivers installed correctly after i connected phone with debugging enabled. Maybe for some reasonn those drivers arent being installed to windows. Give it more time maybe? [emoji23]
Sent from my Xiaomi Mi5 using Tapatalk

SilverMarcs said:
Weird. Everytime this sorta problem happens to me, its because windows didnt have the drivers installed after you connect your pc with debugging enabled. So thats the only troubleshooting i did to fix things. And yeah it did show me drivers installed correctly after i connected phone with debugging enabled. Maybe for some reasonn those drivers arent being installed to windows. Give it more time maybe? [emoji23]
Click to expand...
Click to collapse
It's not working on both Windows 10 Machines i have. I'll try to install Windows 7 on my Laptop (or in a VM) and look if that works when i'm home again
Edit: Well, now i'm totally confused... For some reason fastboot started working again this morning so i was able to flash TWRP again. Anyway thanks for the help

FrozenPie1 said:
Hey guys,
I have a problem while trying to flash TWRP on my Xiaomi Mi5. TWRP was installed earlier and worked completly fine with flashing custom ROMs, flashing OpenGAPs or rooting the device but now for some reason TWRP got lost and the standard Xiaomi recovery is on the device again. Installed was MIUI 8 in the Dev-Version (weekly patches) for the last half year and was the last ROM flashed with TWRP.
And now comes the problem when i try to install/flash the twrp image via fastboot: If i reboot the device in fastboot mode it shows the following behaviour:
1. It show the fastboot logo on the screen for about 10-30 seconds before it reboots automaticly (doesn't matter if i connect it via USB before or while it shows the fastboot logo)
2. While it shows the logo on the screen and it is connected via USB it's not showing up in the console when i list the all connected fastboot devices
I can still use the devices standard recovery and the installed OS, just the fastboot part seems to be brocken. Am i missing a driver on my computer or something?
Has somebody else an idea how i can solve this automatic reboot in fastboot mode?
Edit: If this Thread belongs into another catagory, i apologize
Click to expand...
Click to collapse
I too have the same problem..****

Install MiFlash on your PC and try again, the device will show up correctly on fastbook devices command. It was a USB drivers issue in my case.

[help needed] fastboot not responsive, device not booting, (remote: unknown command)

hi, here goes my problem:
i had flashed stock oreo firmware (posted here on xda) together with a magisk-patched bootloader, all done via fastboot. my bootloader is unlocked, the device drivers on my win10 pc were working back then and i was able to boot the bootable twrp img.
i also had used one magisk module, namely app systemizer. but after updating it and rebooting, something went wrong (probably fault of magisk or the module), and i can't boot into system, it always gets stuck o the M logo.
i've still got fastboot, my pc correctly detects the phone is in fastboot and connected, and the phone sees the connection too. i am able to send commands like reboot, but whenever i try to tell it to boot a boot.img from my pc (stock img, magisk patched img, or twrp img), it always either gets stuck on loading the file, or straight up says that it failed - (remote: unknown command). the same happens with commands like erase and flash.
can anyone help me get it working again?
thanks

Hey.... I experienced the same thing yesterday.
Have you got it fixed cause this thread is 10 days now.
The solution was to go to the recovery and factory reset and the phone will work. Weirdly, it still had root and magisk app worked without a hitch. I restored all the apps and started working from today morning.
None of the commands were working in Fastboot mode, cant send files or execute something. Someone here has to explain this or we have to revert it back to stock image (which will kaput the root of course) and then try the flashing and see if it will work out.
After busting my head for 6 plus hours i am back again with the phone with root. I installed 4 modules and used the latest Magisk.

Tommylee567 said:
Hey.... I experienced the same thing yesterday.
Have you got it fixed cause this thread is 10 days now.
The solution was to go to the recovery and factory reset and the phone will work. Weirdly, it still had root and magisk app worked without a hitch. I restored all the apps and started working from today morning.
None of the commands were working in Fastboot mode, cant send files or execute something. Someone here has to explain this or we have to revert it back to stock image (which will kaput the root of course) and then try the flashing and see if it will work out.
After busting my head for 6 plus hours i am back again with the phone with root. I installed 4 modules and used the latest Magisk.
Click to expand...
Click to collapse
i got it fixed the same way.. my issue was caused by a bug in the shell app systemizer module, i reported it to the dev.... still really strange that it'd render fastboot unusable

No Solution
I still didn't find a solution to the fastboot problem in Windows. but using Linux system (present i have Manjaro linux installed) had solved it as i entered the commands step by step and flashed it.
And still I am having partial letters missing in reply I get from fastboot commands.
Ex: fastboot boot boot.img i will get something like suffix-slo:not found..... etc with missing letters on the screen.
So using the fastboot flashing script for Moto phones i flashed a stock firmware and started fresh with a good ol' stock boot.img file and still the fastboot commands work here and there. After few times of rebooting it works well. Then goes back to the same problem.
I don't know what is the matter with it but I learned my lesson of backup and never am gonna miss that step out (at least I had Titanium Backup done before the first shot).
BTW, i found what was the problem in Magisk module. It froze up in the Magic Charging Switch module. So re-flashed everything and back to normal.
Rooted and Magisk running well again.
I hope there won't be any flashing necessary soon for me :laugh:

I have what seems the same problem: "fastboot boot twrp.img" fails, either hanging on downloading, or simply failing with "remote: unknown command". I am also rooted with Magisk, no modules.
The kink is that on a different PC, it works fine. As far as I can tell, same software setup: Minimal ADB and Fastboot 1.4.3 + drivers installed by Motorola Device Manager 2.5.4 on both (Win10) PCs. So I'm not inclined to factory reset.
Frustrating.

edhaswell said:
I have what seems the same problem: "fastboot boot twrp.img" fails, either hanging on downloading, or simply failing with "remote: unknown command". I am also rooted with Magisk, no modules.
The kink is that on a different PC, it works fine. As far as I can tell, same software setup: Minimal ADB and Fastboot 1.4.3 + drivers installed by Motorola Device Manager 2.5.4 on both (Win10) PCs. So I'm not inclined to factory reset.
Frustrating.
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Do you guys now if the error occur on a AMD "Ryzen" CPU?
I have both Amd and Intel desktops and on the intel works just fine on ever try, on the amd cpu I have no sucess till now.

btotta said:
Do you guys now if the error occur on a AMD "Ryzen" CPU?
I have both Amd and Intel desktops and on the intel works just fine on ever try, on the amd cpu I have no sucess till now.
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In my case the non-working machine is a new Ryzen build, while the one that works is an older Intel. Shouldn't matter, but hmm...

edhaswell said:
In my case the non-working machine is a new Ryzen build, while the one that works is an older Intel. Shouldn't matter, but hmm...
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Yeah, I think the same, but the problem it's with the USB drivers on the Windows 10 for ryzen. If you run windows 7 with the USB drivers from AMD will work normally.
I have done some research about it and find some guys that manage to install the drivers from windows 7 on windows 10, but for me just broke everything and I have to format the PC.

Tommylee567 said:
I still didn't find a solution to the fastboot problem in Windows. but using Linux system (present i have Manjaro linux installed) had solved it as i entered the commands step by step and flashed it.
And still I am having partial letters missing in reply I get from fastboot commands.
Ex: fastboot boot boot.img i will get something like suffix-slo:not found..... etc with missing letters on the screen.
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I have similar issue with the same error message.
But in my case, the issue shows up on Ubuntu Linux. It works fine on another PC with Windows 7. Both are using fastboot r28.
The issue still persists even after re-stock, I still need to use Windows 7 (for any fastboot operation). Both PCs are Intel.

I also had a lot of errors with fastboot, which used to work perfectly some time ago. I too was frustrated and was searching for it. Just as a test case, I decided to use an older version of platform tools and voila all fastboot commands ran smoothly without a single error. I was getting all kinds of errors with platform-tools_r28.0.1-windows (downloaded directly from https://developer.android.com/studio/releases/platform-tools.html). I used older version 27.0.1 and everything working perfectly. I use win 7 x64 (intel). Maybe this will help some of you, or maybe I was just lucky and fastboot version is not the issue but something else, but as long as older version is working for me, I will be using it.
Cheers.

anonyo said:
I used older version 27.0.1 and everything working perfectly. I use win 7 x64 (intel).
Cheers.
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linux r27.0.1 doesn't work for me. I don't think any version would work for my linux pc.

Was the final fix for this to just factory reset? I'm tempted to try booting to the recovery image on my home machine first but didn't want to mess with it if there's no point.
Update: since recovery was still accessible (Lineage OS recovery), I was able to ADB sideload TWRP, which then allowed me to push a new OS.

I have had this same problem since I got the phone. Fastboot works on my ryzen desktop, doesnt work on intel laptop. both are running latest linux mint