help me to install twrp a/b partition ? - General Questions and Answers

hey xda masters
can you help me? my problem now is the first time using the android A / B partition, my wish is to only install twrp on my mobile, root the android and unlock the bootloader I have done, the android is in the unlock bootloader state all ways on google like
(fastboot boot twrp.img)
I have done but the results are not there
"downloading 'boot.img'
... OKAY [0.462s]
boot ...
FAILED (remote: unknown command)
finished.
total time: 0.482s "
I also enter the command
(fastboot flash recovery twrp.img)
and the results are like this
"target reported max download
size of 536870912 bytes
sending 'recovery' (20900 KB) ...
OKAY [0.471s]
writing 'recovery' ...
OKAY [0.198s] finished.
total time: 0.670s "
but when android restarts to recovery absolutely no twrp installed on android. can anyone help me to install twrp on my android without any problems, maybe the masters here can solve this problem thank you

Related

Failed remote command not allowed custom Rom (twrp)

Hi.
I've been trying to flash twrp my Huawai Mate 8 for a couple of weeks. I keep getting the error I mentioned in the title. The bootloader is unlooked, frp is looked. USB debugging is enabled. OEM is grey.
Android version 7.0, emui version 5.0.1. I've been using the official twrp and used adb files and fastboot from other sources as well as official files. The phone is NOT rooted.
Here is the full message:
fastboot flash recovery recovery.img
target reported max download size of 471859200 bytes
sending 'recovery' (22142 KB)...
OKAY [ 0.470s]
writing 'recovery'...
FAILED (remote: Command not allowed)
finished. total time: 0.477s
I would appreciate any help as this problem has bugged me for so long by now. Thanks!!

Installing TWRP on Gome U9

I was wondering if anyone has had any success installing TWRP on the Gome U9?
The bootloader is unlocked and everything appears to be ok when I run the code.
Code:
fastboot flash recovery recovery.img
target reported max download size of 134217728 bytes
sending 'recovery' (23300 KB)...
OKAY [ 7.223s]
writing 'recovery'...
OKAY [ 0.326s]
finished. total time: 7.555s
c:\adb>fastboot boot recovery.img
downloading 'boot.img'...
OKAY [ 7.207s]
booting...
OKAY [ 0.083s]
finished. total time: 7.298s
But when the phone boots, it just boots normally. If I power off the phone and boot into the options and select 'Recovery', it just shows the standard options. It never boots into TWRP.
first you need to unlock the bootloader, and then install twrp
arsen sx said:
first you need to unlock the bootloader, and then install twrp
Click to expand...
Click to collapse
The bootloader was unlocked. I figured out what was happening and now it's working. If you run 'fastboot reboot' after installing TWRP is falls back to the default recovery. The key is to boot into recovery again after installing TWRP via the Volume Up/Power buttons.
Any link to gome u9 twrp with scatter text
Bakit po nasira GOMEU9 ko
Mod translation: Why is my GOMEU9 broken?

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

Pixel 3 won't let me flash anything

I have official android 11 without root or anything but it does not let me flash anything or boot and it tells me the fastboot of the mobile that is in the slot: B
PS C:\Users\vickd\Desktop\blueline-rp1a.200720.009> fastboot boot TWRP.img
downloading 'boot.img'...
OKAY [ 2.548s]
booting...
FAILED (remote: Error verifying the received boot.img: Invalid Parameter)
finished. total time: 5.862s
PS C:\Users\vickd\Desktop\blueline-rp1a.200720.009> Fastboot flash recovery TWRP.img
target reported max download size of 268435456 bytes
sending 'recovery' (65536 KB)...
OKAY [ 2.621s]
writing 'recovery'...
FAILED (remote: Not allowed to flash (recovery))
finished. total time: 2.773s
PS C:\Users\vickd\Desktop\blueline-rp1a.200720.009>
vickmen said:
I have official android 11 without root or anything but it does not let me flash anything or boot and it tells me the fastboot of the mobile that is in the slot: B
PS C:\Users\vickd\Desktop\blueline-rp1a.200720.009> fastboot boot TWRP.img
downloading 'boot.img'...
OKAY [ 2.548s]
booting...
FAILED (remote: Error verifying the received boot.img: Invalid Parameter)
finished. total time: 5.862s
PS C:\Users\vickd\Desktop\blueline-rp1a.200720.009> Fastboot flash recovery TWRP.img
target reported max download size of 268435456 bytes
sending 'recovery' (65536 KB)...
OKAY [ 2.621s]
writing 'recovery'...
FAILED (remote: Not allowed to flash (recovery))
finished. total time: 2.773s
PS C:\Users\vickd\Desktop\blueline-rp1a.200720.009>
Click to expand...
Click to collapse
TWRP has not worked on Pixel 3 since Android 9. There is a test build for Android 10 at https://forum.xda-developers.com/pixel-3/development/twrp-3-2-3-0-pixel-3-t3861622/page29, but the only response to that post was it did not work. There is nothing for Android 11.
dcarvil said:
TWRP has not worked on Pixel 3 since Android 9. There is a test build for Android 10 at https://forum.xda-developers.com/pixel-3/development/twrp-3-2-3-0-pixel-3-t3861622/page29, but the only response to that post was it did not work. There is nothing for Android 11.
Click to expand...
Click to collapse
Thank you, he enters me and everything but he asks me for a password, I put it on him and nothing but at least I know that my mobile is in good condition, I had been scared hahaha

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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