Please help me fix flash any stock ROM & recovery not failed - OnePlus 6 Questions & Answers

please help me my i ca'nt flash any stock rom or stock recovery.
flash stock recovery error :
C:\Minimal ADB and Fastboot>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (65536 KB)...
OKAY [ 1.540s]
writing 'recovery'...
FAILED (remote: (recovery_a) No such partition)
finished. total time: 1.556s
flash stock rom :
FAILED (remote: Device already : unlocked!)
finished. total time: 0.003s
error: could not load android-info.txt: Invalid argument
...
FAILED (remote: Device already : unlocked!)
finished. total time: 0.021s
target reported max download size of 536870912 bytes
Invalid sparse file format at header magic
i try use MsmDownloadToolV4.0InternationalVersionOxygenOS5.1 .5 connect my phone to laptop and install OnePlus.QualcomDrivers I do not see my phone information displayed on the tool
current my device unable to boot into recovery and only in quancom fastboot mode
please help me thank a lot

If you are able to put phone in fastboot mode (bootloader), you can follow instructions here:
https://forum.xda-developers.com/oneplus-6/how-to/rom-stock-fastboot-roms-oneplus-6-t3796665
If unable to reboit phone in fastboot then follow instructions here:
https://forum.xda-developers.com/oneplus-6/how-to/guide-mega-unbrick-guide-hard-bricked-t3796051

Gr8man001 said:
If you are able to put phone in fastboot mode (bootloader), you can follow instructions here:
https://forum.xda-developers.com/oneplus-6/how-to/rom-stock-fastboot-roms-oneplus-6-t3796665
If unable to reboit phone in fastboot then follow instructions here:
https://forum.xda-developers.com/oneplus-6/how-to/guide-mega-unbrick-guide-hard-bricked-t3796051
Click to expand...
Click to collapse
my device boot to fastboot mode work
i try flash stock rom from your link error
FAILED (remote: Device already : unlocked!)
finished. total time: 0.003s
error: could not load android-info.txt: Invalid argument
flash witch MsmDownloadToolV4.0InternationalVersionOxygenOS5.1.5
me oneplus driver and install any driver from tool not show COM port

You must not have followed the step correctly to flash rom with fastboot method. I assume you have adb and appropriate drivers installed on your pc. Download the zip file from the link in that thread on your pc. Unzip the file. Put your phone in bootloader mode. Connect the OnePlus 6 to PC; Run flash-all.bat file from the folder where you unzipped the ROM. It worked all the time for me and many others.

https://forum.xda-developers.com/oneplus-6/themes/tool-gsi-installer-2-0-t3803779
try this, it's easy and fast,

Related

[Q] Not able to flash Cyanogenmod

Hello Modders,
I wiped all my data with TeamWin Recovery under advanced wipe.
(Dalvik Cache; System; Data; Internal Storage, Cache)
When I tried to install Cyanogenmod it told me the Bootloader is not unlocked.
Of course it should be unlocked. I unlocked it without any errors.
Code:
C:\OPO\XNPH38R\rom>fastboot oem unlock
...
OKAY [ 0.005s]
finished. total time: 0.006s
And yes, I was in fastboot Mode. All drivers were installed.
Code:
C:\OPO\XNPH38R\rom>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (5578 KB)...
OKAY [ 0.180s]
writing 'boot'...
FAILED (remote: Device not unlocked cannot flash or erase)
finished. total time: 0.185s
Any ideas?
best regards,
ExXxO
The solution was easier than expected.
HowTo:
Get the OnePlusOne-BootUnlocker.zip from this Thread
Download a working ADB.exe with drivers to flash the zip later. (Both need to be in the same folder, the exe and zip)
Open CMD.exe and tell your computer to navigate to the folder where the ADB.exe is located, example > "cd C:/OPO/ADB.exe"
Go into your Recovery with the OnePlus One and connect it to the PC.
Flash the Zip on the OnePlus with the command > "adb push OnePlusOne-BootUnlocker.zip /sdcard"
In the Recovery just install the the zip.
Finished. > If you don't have a Costum Recovery Installed follow this tutorial

Fastboot Not Working (Blu Pure XL)

Hello!
Mi Blu Pure XL is dead, No OS installed.
I tried to install the system image with fastboot, but I have the following errors.
The recovery and Boot was installed OK.
[[email protected] BLU]# fastboot flash recovery BLU_RECOVERY_0.img
target reported max download size of 134217728 bytes
sending 'recovery' (16384 KB)...
OKAY [ 0.933s]
writing 'recovery'...
OKAY [ 0.640s]
finished. total time: 1.573s
Errors:
[[email protected] BLU]# fastboot oem unlock
...
FAILED (remote: unknown command)
finished. total time: 0.002s
[[email protected] BLU]# fastboot erase cache
******** Did you mean to fastboot format this partition?
erasing 'cache'...
FAILED (remote: unknown command)
finished. total time: 0.002s
[[email protected] BLU]# fastboot flash system BLU_SYSTEM_0.img
target reported max download size of 134217728 bytes
Invalid sparse file format at header magi
erasing 'system'...
FAILED (remote: unknown command)
finished. total time: 0.002s
Please Help me!!! :crying:
Any Help!????
Any Help!????
This phone has a semi unlocked bootloader. You can only flash BOOT and RECOVERY. For the rest the need to use SP Flash Tool.
Error
Error with SP Flash Tool:
BROM Exception! ( BROM ERROR : S_DL_GET_DRAM_SETTING_FAIL (5054)
I see that I need flash preloader firts. But i dont have preloader.bin
Someone could share ?
Thanks to all!!
I found everything needed in the following message
http://forum.xda-developers.com/pure-xl/general/blu-development-t3213354/post65349290#post65349290
Thanks to all! Today I am the happiest man in the world .

Google pixel 1 stuck in fastboot!

Hello, I got a google pixel 1 stuck in fastboot, power button is not working just cicling through commands like start, restart bootloader, recovery mode, power off. Flashshing stock rom not working... android 7.1 wich is in inside this phone, android 8, android 10 nothing all of those nothing. Every flash is giving me that error. I used "flash-all.bat" inside the google factory image folder... Drivers are installed and working... Fastboot devices recognise it, Fastboot reboot reboot's the device in fastboot mode.... Device is locked and I can't unlock it... Can somebody help me please ? Thank you so much !!!
target reported max download size of 536870912 bytes
sending 'bootloader' (32380 KB)...
OKAY [ 0.769s]
writing 'bootloader'...
(bootloader) Command is not supported.
(bootloader) Please unlock device to enable this command.
FAILED (remote failure)
finished. total time: 0.869s
rebooting into bootloader...
OKAY [ 0.015s]
finished. total time: 0.016s
< waiting for device >
target reported max download size of 536870912 bytes
sending 'radio' (57240 KB)...
OKAY [ 1.335s]
writing 'radio'...
(bootloader) Command is not supported.
(bootloader) Please unlock device to enable this command.
FAILED (remote failure)
finished. total time: 1.432s
rebooting into bootloader...
OKAY [ 0.015s]
finished. total time: 0.015s
< waiting for device >
target reported max download size of 536870912 bytes
archive does not contain 'boot.sig'
archive does not contain 'recovery.img'
failed to allocate 1622564756 bytes
error: update package missing system.img
Press any key to exit...
SAMPPLE said:
Hello, I got a google pixel 1 stuck in fastboot, power button is not working just cicling through commands like start, restart bootloader, recovery mode, power off. Flashshing stock rom not working... android 7.1 wich is in inside this phone, android 8, android 10 nothing all of those nothing. Every flash is giving me that error. I used "flash-all.bat" inside the google factory image folder... Drivers are installed and working... Fastboot devices recognise it, Fastboot reboot reboot's the device in fastboot mode.... Device is locked and I can't unlock it... Can somebody help me please ? Thank you so much !!!
target reported max download size of 536870912 bytes
sending 'bootloader' (32380 KB)...
OKAY [ 0.769s]
writing 'bootloader'...
(bootloader) Command is not supported.
(bootloader) Please unlock device to enable this command.
FAILED (remote failure)
finished. total time: 0.869s
rebooting into bootloader...
OKAY [ 0.015s]
finished. total time: 0.016s
< waiting for device >
target reported max download size of 536870912 bytes
sending 'radio' (57240 KB)...
OKAY [ 1.335s]
writing 'radio'...
(bootloader) Command is not supported.
(bootloader) Please unlock device to enable this command.
FAILED (remote failure)
finished. total time: 1.432s
rebooting into bootloader...
OKAY [ 0.015s]
finished. total time: 0.015s
< waiting for device >
target reported max download size of 536870912 bytes
archive does not contain 'boot.sig'
archive does not contain 'recovery.img'
failed to allocate 1622564756 bytes
error: update package missing system.img
Press any key to exit...
Click to expand...
Click to collapse
What do you mean the device is locked?
If the bootloader is locked you can not manually flash a factory image.
If the IMEI starts with 35 it is a verizon Pixel XL with a locked boot loader.
Go to this thread and try to unlock the bootloader.
If you are successful.
Download this Fastory image: 10.0.0 (QP1A.191005.007.A3, Dec 2019) from Prerequisites b.
in the guide below.
Download the latest SDK platform-tools r29.0.5 from Prerequisites c. in the guide below.
Use this guide to update to android 10 (Q). Do #4 'wipe data' then do #9 if you want to root.
Homeboy76 said:
What do you mean the device is locked?
If the bootloader is locked you can not manually flash a factory image.
If the IMEI starts with 35 it is a verizon Pixel XL with a locked boot loader.
Go to this thread and try to unlock the bootloader.
If you are successful.
Download this Fastory image: 10.0.0 (QP1A.191005.007.A3, Dec 2019) from Prerequisites b.
in the guide below.
Download the latest SDK platform-tools r29.0.5 from Prerequisites c. in the guide below.
Use this guide to update to android 10 (Q). Do #4 'wipe data' then do #9 if you want to root.
Click to expand...
Click to collapse
Thank you so much for your reply but the devices will not exit fastboot whatever I do and yes bootloader is locked.
SAMPPLE said:
Thank you so much for your reply but the devices will not exit fastboot whatever I do and yes bootloader is locked.
Click to expand...
Click to collapse
What did you try to exit fastboot?
Homeboy76 said:
What did you try to exit fastboot?
Click to expand...
Click to collapse
Cmd command fastboot reboot and let it drain until 0% and nothing... because power button is working like a volume button...
SAMPPLE said:
Cmd command fastboot reboot and let it drain until 0% and nothing... because power button is working like a volume button...
Click to expand...
Click to collapse
How To Turn ON And OFF Pixel And Pixel XL With Broken Power Button
Google is your friend don't be afraid to use it.
Homeboy76 said:
How To Turn ON And OFF Pixel And Pixel XL With Broken Power Button
Google is your friend don't be afraid to use it.
Click to expand...
Click to collapse
I know I tried a lot of things to make it work... but nothing... Anyway thank you for helping me
put it in the freezer for an hour and tell me what happens, mine booted up with that, just put it in properly (all phone holes covered)

Need fast help! Unbrick

I wiped everything in trwp when I was going to install Lineage, I did the misstake to restart the recovery and now Im stuck in the bootlaoder.
I need to install the stoc firmware via fastboot/bootlaoder but can't find any img file, only zip file of the Stock firmware.
Is is possible to install a zip file via fastboot?
Fastboot recognize the phone when typing the commando fastboot devices, so I see the serial nr.
If I try to install twrp img both on boot and flash recovery commando I get this:
PS C:\Android> fastboot boot twrp-3.2.1-0-enchilada.img
downloading 'boot.img'...
OKAY [ 0.577s]
booting...
FAILED (remote: Failed to load/authenticate boot image: Load Error)
finished. total time: 0.598s
PS C:\Android> fastboot flash recovery twrp-3.2.1-0-enchilada.img
target reported max download size of 536870912 bytes
sending 'recovery' (26748 KB)...
OKAY [ 0.574s]
writing 'recovery'...
FAILED (remote: (recovery_b) No such partition)
finished. total time: 0.579s
I have tried the MsmDownloadTool V4.0, but the deviced manager in windows doesn't find the Qualcom....
@Peterrrrr said:
I wiped everything in trwp when I was going to install Lineage, I did the misstake to restart the recovery and now Im stuck in the bootlaoder.
I need to install the stoc firmware via fastboot/bootlaoder but can't find any img file, only zip file of the Stock firmware.
Is is possible to install a zip file via fastboot?
Fastboot recognize the phone when typing the commando fastboot devices, so I see the serial nr.
If I try to install twrp img both on boot and flash recovery commando I get this:
PS C:\Android> fastboot boot twrp-3.2.1-0-enchilada.img
downloading 'boot.img'...
OKAY [ 0.577s]
booting...
FAILED (remote: Failed to load/authenticate boot image: Load Error)
finished. total time: 0.598s
PS C:\Android> fastboot flash recovery twrp-3.2.1-0-enchilada.img
target reported max download size of 536870912 bytes
sending 'recovery' (26748 KB)...
OKAY [ 0.574s]
writing 'recovery'...
FAILED (remote: (recovery_b) No such partition)
finished. total time: 0.579s
I have tried the MsmDownloadTool V4.0, but the deviced manager in windows doesn't find the Qualcom....
Click to expand...
Click to collapse
I have never tried msmtool, but it sounds like a driver issue. Maybe take a closer look at their instructions
You can try these fastboot flashable stock roms.
You have few options to solve your issue. Now you are in slot B. You can change switch partition to A with fastboot. Try use: fastboot --set-active=a. It will switch to partition A and then try to boot/flash recovery. Also you have try to use fastboot roms with flashall.bat. There are few availaible in forum.
If you would like to use MSM you have to connect phone in proper mode to PC. Power off and hold Vol+ then connect. Also try to install latest Qualcomm drivers.
Msm tool
Download and use msm tool

error installing twrp

trying to install twrp,the bootloader is already unlocked.
this is what happens:
fastboot flash recovery recovery.img
target reported max download size of 805263360 bytes
sending 'recovery' (34200 KB)...
OKAY [ 0.728s]
writing 'recovery'...
(bootloader) Invalid partition name recovery
FAILED (remote failure)
finished. total time: 0.841s
fastboot boot recovery twrp.img also give a error
what is the solution ?
neozbr said:
trying to install twrp,the bootloader is already unlocked.
this is what happens:
fastboot flash recovery recovery.img
target reported max download size of 805263360 bytes
sending 'recovery' (34200 KB)...
OKAY [ 0.728s]
writing 'recovery'...
(bootloader) Invalid partition name recovery
FAILED (remote failure)
finished. total time: 0.841s
fastboot boot recovery twrp.img also give a error
what is the solution ?
Click to expand...
Click to collapse
OK:
1. First you need to root the device. Follow this guide. You will use adb to patch the boot.img file of your current firmware.
2. After you have rooted, you can install the unofficial TWRP for Android 10 Moto G8 Plus from here. The zip file will install through magisk. Works fine; I tested it last night.

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