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[Q] AT&T HTC One X Bricked and need advice

Hi,
I have an AT&T HTC One X with no OS. I wiped it when I was trying to flash a custom ROM.
I only have access to bootloader and TWRP. Fastboot is working fine but TWRP is not. It does
mount properly, and adb sideload fails as well. I am using a Windows 7 PC and used a USB 2.0 port.
I installed some HTC Drivers from here:
http://forum.xda-developers.com/showthread.php?t=2217396
but it still says "device drivers failed to install" when I boot into recovery.
When I try to mount, it does not let me mount the sdcard. I see an E: drive on my
PC but it is inaccessible.
I have S-On, my bootloader is unlocked, and I have hboot version 2.14 if that info helps.
Does anybody have any suggestions as to what I can try next?

First thing you need to do is clear your post up a bit. You said you have access to TWRP but it isn't working, can you elaborate on that please?
You also said that it does mount, but then you said later it doesn't mount, which is it?
Have you performed a factory reset from the bootloader at any point?
Exactly which ROM(s) did you try to install? I need the exact filename(s) please.
Did you remember to flash the boot.img with fastboot after flashing the ROM?
Do you have a TWRP backup on your phone?
Please answer all questions with as much relevant detail as possible, that'll aid me to help you properly.
Sent from my Evita

I helped him over teamviewer so I can clarify the situation. He can't mount in TWRP, it must of been a typo. It seems he cleared everything when he was trying to wipe to flash a rom. I believe it was ViperXL. He has no backup and sideload does not work as well. Hopefully that will clear things up a little bit more. I installed some newer HTC Drivers since the ones he had were old. The only thing that works seems to be fastboot at this point.
Sent from my HTC One X using Tapatalk

timmaaa said:
First thing you need to do is clear your post up a bit. You said you have access to TWRP but it isn't working, can you elaborate on that please?
You also said that it does mount, but then you said later it doesn't mount, which is it?
Have you performed a factory reset from the bootloader at any point?
Exactly which ROM(s) did you try to install? I need the exact filename(s) please.
Did you remember to flash the boot.img with fastboot after flashing the ROM?
Do you have a TWRP backup on your phone?
Please answer all questions with as much relevant detail as possible, that'll aid me to help you properly.
Sent from my Evita
Click to expand...
Click to collapse
Sorry it was a Typo, I was not able to mount at all. The error said "unable to mount /sdcard"
Yes I have tried performing a factory reset from bootloader but the phone restarts and comes back to TWRP and then same thing.
I tried installing the ViperXL ROM but was not successful.
I was not able to flash the ROM and I tried to fix that but meanwhile looks like I wiped all what I had on my Phone, so no but I did try to flash a new boot.img after and it didnt work.
I dont think I have any TWRP backup on my phone, even though I tried flashing new TWRP but all failed.

Ok first thing, don't ever perform a factory reset from the bootloader because it corrupts your sd card. That's why you're experiencing problems now. You need to wipe the sd card/internal storage using TWRP 2.6 to make it usable again. If you don't currently have TWRP 2.6 installed you'll need to do that. Download it from here. Put the file in your fastboot folder. Connect phone in fastboot mode, open command prompt from within fastboot folder, issue the following commands:
Code:
fastboot flash recovery "filename.img"
(the exact filename, minus the talking marks)
Code:
fastboot erase cache
Code:
fastboot reboot-bootloader
Now you should be able to mount your sd card using TWRP and copy a ROM across to flash.
Sent from my Evita

timmaaa said:
Ok first thing, don't ever perform a factory reset from the bootloader because it corrupts your sd card. That's why you're experiencing problems now. You need to wipe the sd card/internal storage using TWRP 2.6 to make it usable again. If you don't currently have TWRP 2.6 installed you'll need to do that. Download it from . Put the file in your fastboot folder. Connect phone in fastboot mode, open command prompt from within fastboot folder, issue the following commands:
Code:
fastboot flash recovery "filename.img"
(the exact filename, minus the talking marks)
Code:
fastboot erase cache
Code:
fastboot reboot-bootloader
Now you should be able to mount your sd card using TWRP and copy a ROM across to flash.
Sent from my Evita
Click to expand...
Click to collapse
So I followed all the above steps as noted; I had TWRP 2.6.3.0 earlier, I flashed the new TWRP 2.6.0.0 from the link you provided.All
successfully done.
-------------------------------------------------------------------------------------------------------
C:\Fastboot>fastboot devices
HT29WW300913 fastboot
C:\Fastboot>fastboot flash recovery "openrecovery-twrp-2.6
.0.0-evita.img"
sending 'recovery' (8000 KB)... OKAY [ 1.530s]
writing 'recovery'... OKAY [ 1.900s]
finished. total time: 3.430s
C:\Fastboot>fastboot erase cache
erasing 'cache'... OKAY [ 0.120s]
finished. total time: 0.120s
C:\Fastboot>fastboot reboot-bootloader
rebooting into bootloader... OKAY [ 0.070s]
finished. total time: 0.070s
---------------------------------------------------------------------------------------------------------
I rebooted into recovery, still came up as TWRP 2.6.3.0, then I went to TWRP reboot and chose Recovery, phone rebooted into TWRP 2.6.0.0
Tried mounting (could not select /sd card and /cache(expected as we erased it)) and ADB sideload, got the same errors as before. Unable to mount /sdcard.
Rebooted again and it displayed TWRP 2.6.3.0

Did you wipe the sd card/internal storage like I said before trying to mount it?
Sent from my Evita

timmaaa said:
Did you wipe the sd card/internal storage like I said before trying to mount it?
Sent from my Evita
Click to expand...
Click to collapse
Yes I did

And which recovery is currently installed?
Sent from my Evita

timmaaa said:
And which recovery is currently installed?
Sent from my Evita
Click to expand...
Click to collapse
Its 2.6.3.0, but in recovery when I go into option TWRP reboot and chose Recovery button, phone reboots into TWRP 2.6.0.0 and when I reboot it again, its 2.6.3.0

That's really screwy. I think you should try installing recovery again. What happens when you boot the phone normally?
Sent from my Evita

timmaaa said:
That's really screwy. I think you should try installing recovery again. What happens when you boot the phone normally?
Sent from my Evita
Click to expand...
Click to collapse
Ok good news, something happened, I tried all the steps again carefully and now I see TWRP 2.6.0.0 on boot and I am able to mount the sdcard and my computer now recognises the phone and I can manually copy files on to it.
Now in order to not mess it up anymore, should I just copy ViperXL ROM or should I use ADB sideload?

tapukakababa said:
Ok good news, something happened, I tried all the steps again carefully and now I see TWRP 2.6.0.0 on boot and I am able to mount the sdcard and my computer now recognises the phone and I can manually copy files on to it.
Now in order to not mess it up anymore, should I just copy ViperXL ROM or should I use ADB sideload?
Click to expand...
Click to collapse
Either one should be fine. If you have S-ON and the phone gets stuck on the HTC screen, you have to flash the boot.img. here's how to do it.
1. On your PC in the ViperXL.zip, take out the boot.img and put it in the directory where you have the adb and fastboot files.
2. Boot into fastboot.
3.Open cmd. Change the directory to the folder where you have those files.
4.type "fastboot flash boot boot.img"
5. Reboot the phone.
The phone should boot.
Sent from my One Xl using Tapatalk

Definitely install through TWRP. You shouldn't need to flash a boot.img because Viper uses an aroma installer which does that for you. But, if for some reason it doesn't work just flash the boot.img via fastboot.
Sent from my Evita

timmaaa said:
Definitely install through TWRP. You shouldn't need to flash a boot.img because Viper uses an aroma installer which does that for you. But, if for some reason it doesn't work just flash the boot.img via fastboot.
Sent from my Evita
Click to expand...
Click to collapse
So I flashed the boot image, then copied ViperXL and installed it through TWRP, it failed.

Exactly which error is it giving you? Did you check the md5 of the downloaded file? Are you still on TWRP 2.6?
Sent from my Evita

timmaaa said:
Exactly which error is it giving you? Did you check the md5 of the downloaded file? Are you still on TWRP 2.6?
Sent from my Evita
Click to expand...
Click to collapse
No I did not check the MD5, yes I'm on TWRP 2.6.0.0 and the errors it gives are as follows:
unable to mount '/cache'
unable to open zip
Error flashing zip

Always check the md5. It's possibly corrupt.
Sent from my Evita

timmaaa said:
Always check the md5. It's possibly corrupt.
Sent from my Evita
Click to expand...
Click to collapse
Yup redownloaded the file, checked/compared MD5, copied it back to the phone, removed the previous bad copy, flashed ROM successfully..., as per the message but system reboots to recovery.. is that expected?
And I still see both the TWRP's 2.6.3.0 and 2.6.0.0 the phone needs couple reboots in order to get to TWRP 2.6.0.0 but automatic reboot is in TWRP 2.6.3.0 whats the deal here?

I have no idea why your recovery is acting like that. Hopefully someone else can chime in on that.
Sent from my Evita

My OPO can't start normally

When tap power button, my OPO start the recovery instead of start the system.
use any reboot command of ADB only lead to reboot to revocery.
I even can't enter fastboot mode or bootloader mode.
I flash so many ROMs, and it seems not working.
Plz help!

bigheadlsh said:
When tap power button, my OPO start the recovery instead of start the system.
use any reboot command of ADB only lead to reboot to revocery.
I even can't enter fastboot mode or bootloader mode.
I flash so many ROMs, and it seems not working.
Plz help!
Click to expand...
Click to collapse
Download this
cm-13.0-20160819-SNAPSHOT-ZNH5YAO0IN-bacon.zip
Extract boot.img from the zip to your windows pc.
connect your phone and copy the zip to internal memory.
I'm assuming you have TWRP on your phone as you said you flashed so many roms.
in recovery wipe > Dalvik/art cache, system., data, cache.
Flash the downloaded zip.
reboot to bootloader (Now it should be able to boot into fastboot)
connect phone to pc (make sure fastboot drivers are installed, google it if u don't know)
open command prompt and type...
Code:
fastboot flash boot boot.img
then type this...
Code:
fastboot reboot
tell me how it goes.

still can't enter bootloader, just recovery after reboot.

deadlyindian said:
Download this
Extract boot.img from the zip to your windows pc.
connect your phone and copy the zip to internal memory.
I'm assuming you have TWRP on your phone as you said you flashed so many roms.
in recovery wipe > Dalvik/art cache, system., data, cache.
Flash the downloaded zip.
reboot to bootloader (Now it should be able to boot into fastboot)
connect phone to pc (make sure fastboot drivers are installed, google it if u don't know)
open command prompt and type...
Code:
fastboot flash boot boot.img
then type this...
Code:
fastboot reboot
tell me how it goes.
Click to expand...
Click to collapse
still can't enter bootloader, just recovery after reboot.

bigheadlsh said:
still can't enter bootloader, just recovery after reboot.
Click to expand...
Click to collapse
Alright
Go here and follow the instructions in the thread :
http://forum.xda-developers.com/oneplus-one/general/guide-unbrick-oneplus-one-t3013732

Mi4i Always boots to fastboot even after flasing rom. Download mode also not opening.

Hello,
I had Resurrection Remix Android 7.1.2 installed in my Mi4i. The apps were suddendly crashing (was getting app crashed alert) and thought to reboot the phone once.
Once I tried to reboot abnormality started showing up.
Tried flashing the Resurrection Remix again but it stuck at the boot animation screen.
Then tried flashing the official MIUI developer rom and it worked.
Again tried with RR but it did not boot up.
After trying a couple of times, none of the roms did boot up.
After some research found in TWRP logs that it is unable to mount system, cache, dalvik cache etc.
Also I could see that the space/memory is displayed as 0MB.
Some forums said to format the file system as ext4 and even the format failed saying it is unable to mount.
Now whenever I start the phone to goes to the fastboot screen.
The interesting point is that I tried flashing manually the developer rom and it said it falshed successfully.
But i still see the twrp as my recovery and not the stock recovery after flasing.
Also tried manually flashing the recovery like "fastboot flash recovery recovery.img" and did not find any errors still the stock recovery was not flashed instead the twrp remained as the recovery even after successful flash.
I am stuck with my phone now and not sure how to proceed.
Any help regarding this would really be helpful.
Help me to recover my phone please. :crying:
Thanks.

So have you format all of your data including internal data from TWRP ? Is it show some error like "unmount /data" types N how you flash rom manually means you tried of ADB slide load ??

Mukulkathuria008 said:
So have you format all of your data including internal data from TWRP ? Is it show some error like "unmount /data" types N how you flash rom manually means you tried of ADB slide load ??
Click to expand...
Click to collapse
1. Tried formating the partitions from TWRP.. Failed with error message saying cant mount
2. Hence thought TWRP was broken.. Tried flashing twrp again from fastboot as follows :
Code:
fastboot flash recovery recovery.img
Fastboot flashed successfully(got OKAY response in terminal).
3. Rebooted into recovery and tried formatting partitions again. Still got the same error saying cant mount partitions.
4. Thought to flash stock recovery. Had miui fastboot room. Picked up recovery.img from it and flashed from fastboot as follows :
Code:
fastboot flash recovery recovery.img
5. Surprisingly when I rebooted into recovery, the custom recovery was still twrp.. The stock recovery didn't got flashed.
6. To crosscheck, I directly booted the stock recovery fastboot boot recovery.img. But nothing boots up.. Gets stuck at the distorted fastboot screen (Attaching screenshot if possible).

Probal Basak said:
1. Tried formating the partitions from TWRP.. Failed with error message saying cant mount
2. Hence thought TWRP was broken.. Tried flashing twrp again from fastboot as follows :
Code:
fastboot flash recovery recovery.img
Fastboot flashed successfully(got OKAY response in terminal).
3. Rebooted into recovery and tried formatting partitions again. Still got the same error saying cant mount partitions.
4. Thought to flash stock recovery. Had miui fastboot room. Picked up recovery.img from it and flashed from fastboot as follows :
Code:
fastboot flash recovery recovery.img
5. Surprisingly when I rebooted into recovery, the custom recovery was still twrp.. The stock recovery didn't got flashed.
6. To crosscheck, I directly booted the stock recovery fastboot boot recovery.img. But nothing boots up.. Gets stuck at the distorted fastboot screen (Attaching screenshot if possible).
Click to expand...
Click to collapse
Try to flash TWRP v3.2.1.0 you can download from link below:
https://dl.twrp.me/ferrari/twrp-3.2.1-0-ferrari.img.html
And Advance Wipe And change the file format to ex4 and wipe all the data try ROM try flash ROM link below through OTG:
https://forum.xda-developers.com/mi-4i/development/unofficial-dotos-v1-2-t3726924
that surely solve your all problems :fingers-crossed:

Mukulkathuria008 said:
Try to flash TWRP v3.2.1.0 you can download from link below:
https://dl.twrp.me/ferrari/twrp-3.2.1-0-ferrari.img.html
And Advance Wipe And change the file format to ex4 and wipe all the data try ROM try flash ROM link below through OTG:
https://forum.xda-developers.com/mi-4i/development/unofficial-dotos-v1-2-t3726924
that surely solve your all problems :fingers-crossed:
Click to expand...
Click to collapse
Tried formating to ext4.. But nothing happened.. Still getting mount error.
Attaching pics below.
Attachment 1 : Advanced Wipe -> Wipe
Attachment 2 : Advanced Wipe -> Change File System -> /system -> ext4
I have also tried this
Code:
fastboot getvar all
Output:
Code:
all:
finished. total time: 0.001s
Any comments what may have gone wrong?

fix file system. or maybe emmc died

Phone stuck at mi logo screen.

Unlocked the bootloader today and tried installing TWRP. Something went wrong and now the phone is stuck at Poco mi logo screen. Any Fixes?

FumeRaven said:
Unlocked the bootloader today and tried installing TWRP. Something went wrong and now the phone is stuck at Poco mi logo screen. Any Fixes?
Click to expand...
Click to collapse
how did you install TWRP?
You can follow below steps:
Choose/download correct twrp, place it in fastboot folder.
Boot device into fastboot mode.
connect it to PC, which has fastboot drivers.
check if device is connected or not using this command: fastboot devices
install twrp using this command in fastboot mode: fastboot flash recovery recoveryname.img
now boot the device to recovery using this command: fastboot boot recoveryname.img
Format data
Wipe dalvik, data, cache
Flash whatever the ROM you want

ZainBilq said:
how did you install TWRP?
You can follow below steps:
Choose/download correct twrp, place it in fastboot folder.
Boot device into fastboot mode.
connect it to PC, which has fastboot drivers.
check if device is connected or not using this command: fastboot devices
install twrp using this command in fastboot mode: fastboot flash recovery recoveryname.img
now boot the device to recovery using this command: fastboot boot recoveryname.img
Format data
Wipe dalvik, data, cache
Flash whatever the ROM you want
Click to expand...
Click to collapse
is formatting necessary after installing twrp?

aayush00002 said:
is formatting necessary after installing twrp?
Click to expand...
Click to collapse
Yes, if you are on MIUI rom.

ZainBilq said:
Yes, if you are on MIUI rom.
Click to expand...
Click to collapse
what if I don't format? will it cause bootloop?

aayush00002 said:
what if I don't format? will it cause bootloop?
Click to expand...
Click to collapse
Yes.

ZainBilq said:
how did you install TWRP?
You can follow below steps:
Choose/download correct twrp, place it in fastboot folder.
Boot device into fastboot mode.
connect it to PC, which has fastboot drivers.
check if device is connected or not using this command: fastboot devices
install twrp using this command in fastboot mode: fastboot flash recovery recoveryname.img
now boot the device to recovery using this command: fastboot boot recoveryname.img
Format data
Wipe dalvik, data, cache
Flash whatever the ROM you want
Click to expand...
Click to collapse
Thank you but I used a fastboot Rom to reset the device. Which twrp should I use?

FumeRaven said:
Thank you but I used a fastboot Rom to reset the device. Which twrp should I use?
Click to expand...
Click to collapse
Latest
TWRP-3.4.2B-0624-REDMI_K30-CN-wzsx150-fastboot.zip

ZainBilq said:
Latest
TWRP-3.4.2B-0624-REDMI_K30-CN-wzsx150-fastboot.zip
Click to expand...
Click to collapse
Do you need to flash lazyflasher while installing TWRP? And do you need to format user data?

FumeRaven said:
Do you need to flash lazyflasher while installing TWRP? And do you need to format user data?
Click to expand...
Click to collapse
I already told you Format data is must when your are shifting from miui to custom ROMs. Take Backup of your data and format.

ZainBilq said:
I already told you Format data is must when your are shifting from miui to custom ROMs. Take Backup of your data and format.
Click to expand...
Click to collapse
I do not want to install a custom rom. I wish to install a TWRP and then flash the magisk module, so do I need to wipe user data. Or just Dalvik cache?

FumeRaven said:
I do not want to install a custom rom. I wish to install a TWRP and then flash the magisk module, so do I need to wipe user data. Or just Dalvik cache?
Click to expand...
Click to collapse
I wiped data. You try just dalvik, cache and see if it boots

ZainBilq said:
I wiped data. You try just dalvik, cache and see if it boots
Click to expand...
Click to collapse
Turns out, even though most guides online said to flash lazyflasher, it was not necessary and was causing trouble with booting.
So, I just flashed the recovery and flashed magisk.zip. To be on the safe side, I wiped dalvik and cache. And put the device to reboot to system. It worked and now I have a rooted Poco X2. Which root apps would you prefer to install on a rooted poco X2?

aayush00002 said:
is formatting necessary after installing twrp?
Click to expand...
Click to collapse
No, formatting is not necessary if you do not want to install another custom rom. If you just want to install TWRP and/or magisk,then it is not required.

FumeRaven said:
Turns out, even though most guides online said to flash lazyflasher, it was not necessary and was causing trouble with booting.
So, I just flashed the recovery and flashed magisk.zip. To be on the safe side, I wiped dalvik and cache. And put the device to reboot to system. It worked and now I have a rooted Poco X2. Which root apps would you prefer to install on a rooted poco X2?
Click to expand...
Click to collapse
Good that's booted without issues. Root apps based on your need/preference. Just take a look at Downloads in Magisk Manager and install modules you want.

[ AIO ] Guide TECNO SPARK 5 PRO (KD7) bootloader unlocking,root,twrp & stock firmware

AIO GUIDE TECNO KD7
1. Bootloader Unlocking
1. Download & install the ADB driver
2.Enable devloper mode by taping on Build verson(setting->my phone) then enable Oem Unlock & usb debugging from (settings->System->Devloper option)
3.Now connect device & open ADB path & run cmd
command: ADB devices
then reboot to bootloader
command: ADB reboot bootloader
4. unlock bootloader
command: fastboot flashing unlock the phone will ask to confirm
5. now reboot to system
command:fastboot reboot
If you are stuck waiting for the device screen
2. TWRP [unoficial]
https://forum.xda-developers.com/t/twrp-recovery-for-tecno-kd7.4378493/
3. Orange state disabler:
Flashing guide & zip file
Click Wipe →Format Data → Yes → Press Enter.
Then Click Reboot → Recovery (Reboot to Recovery ).
After this, TWRP Recovery Mode will be installed on your phone
Link: Orange disabler.zip
4. Root
1.boot into recovery
2. Flash magisk .zip
llink:https://github.com/topjohnwu/Magisk/releases/download/v21.0/Magisk-v21.0.zip
3.1. Unroot
1.boot into recovery
2. Flash magisk unistaller .zip
link:https://github.com/topjohnwu/Magisk/releases/download/v21.0/Magisk-uninstaller-20201003.zip
5.Stock Firmware Files
Stock boot ,stock recovery & Full Firmware are added
To Flash full firmware
Extract zip & run flash.bat
Link: TECNO-SPARK-5-PRO-KD7-H6211FQRSTU-Q-GL-211101V404-fastboot flash full rom.zip
6. Gsi rom / Custom rom Installation guide:
https://forum.xda-developers.com/t/custom-rom-for-tecno-phone-dynamic-partition.4379341/
vendor : ( 3 sim problem guide )
TECNO-SPARK-5-PRO-KD7-H6211FQRSTU-Q-GL-211101V404
7. Phone Hard Brick fix
https://forum.xda-developers.com/t/phone-soft-brick-phone-on-off-poblem-tecno-device.4378501/
7.1. Flash file:
Link :
TECNO-SPARK-5-PRO-KD7-H6211FQRSTU-Q-GL-211101V404
HIT THE THANKS BUTTON IF ABOVE INFORMATION IS HELPFUL TO YOU

Tecno kd7 full guide
https://forum.xda-developers.com/t/...r-unlocking-root-twrp-stock-firmware.4345557/

What do you mean by boot into recovery? Going fastboot mode? And then writing fastboot flash recovery magisk.zip( for step 3(root)) ?
Also should have the updatest kd7 before rooting?
Thanks in advance for your hard work.

Tanjin01: Thanks
Fast time twrp recovery install: (any bulid version)
[command]
adb devices
adb reboot bootloader
fastboot flashing unlock
fastboot flash recovery twrp.img
fastboot flash vbmeta vbmeta.img
fastboot reboot recovery
[command]
Now boot into twrp recovery and from there "wipe option->Format Data -> yes Format.
Next, Reboot option -> recovery click Wait reboot recovery and flash magisk.zip
Any time root and unroot:
2.going to recovery
Open recovery and install magisk zip. /Magisk uninstall flash

Parvej789 said:
Tanjin01: Thanks
Fast time twrp recovery install: (any bulid version)
1.Fastboot flash recovery .
Fastboot reboot recovery -
Open recovery -wipe format data-yes.
reboot to recovery
and install magisk zip.
Any time root and unroot:
2.going to recovery
Open recovery and install magisk zip. /Magisk uninstall
Click to expand...
Click to collapse
Thank a bunch for consist help with my nobby question(s)!
Correct me if i am wrong before i procced,
Fire up pc, open terminal/cmd and writing the following one after another
[Command]
adb devices
adb reboot bootloader
fastboot flashing unlock
fastboot flash recovery twrp.img
fastboot flash vbmeta vbmeta.img
[command]
Now i boot into twrp recovery and from there "wipe data". Then "advanced wipe" with delvic cache.
Next, again, twrp recovery and flash magisk.zip
Right?

Tanzin01
[Command]
adb devices
adb reboot bootloader
fastboot flashing unlock
fastboot flash recovery twrp.img
fastboot flash vbmeta vbmeta.img
fastboot reboot recovery
[command]
Now i boot into twrp recovery and from there "wipe ". Then "Format Data" with yes Format.
Next, Reboot to recovery .again, twrp recovery and flash magisk.zip
Right?

Thanks man. Have a nice day&life
hey man, all went well till format. in format i saw some error, eg failed to mount /data(something like this). Any idaea why i got this?
[i got a success msg though]]
also can i access twrp recovery mode via volume and power button?(i tried volume up+power button but got adnroid image with "No command".)

Command]
adb devices
adb reboot bootloader
fastboot flashing unlock
fastboot flash recovery twrp.img
fastboot flash vbmeta vbmeta.img
fastboot reboot recovery
[command]
Now boot into twrp recovery and from there "wipe option ->Format Data -> yes Format .
Next,
Reboot options -> recovery click Wait reboot to recovery and magisk.zip flash

Parvej789 said:
Command]
adb devices
adb reboot bootloader
fastboot flashing unlock
fastboot flash recovery twrp.img
fastboot flash vbmeta vbmeta.img
fastboot reboot recovery
[command]
Now i boot into twrp recovery and from there "wipe ". Then "Format Data" with yes Format.
Next,
Reboot options to recovery .again, twrp recovery and flash magisk.zip
Right?
Click to expand...
Click to collapse
All the commands worked smoothly but when again tried to go twrp recovery for rooting, I can't seem to find twrp. I got no command with Android pic and after few seconds default device recovery option. From where I can navigate to fastboot, recovery, wipe and etc.
"
Next,
Reboot options to recovery .again, tw
Parvej789 said:
Next,
Reboot options to recovery .again, twrp recovery and flash magisk.zip
Right?
Click to expand...
Click to collapse
Not sure what you mean by this. But tried
[Command]
adb reboot bootloader
fastboot reboot recovery
[Command]
Which took me to deafult recovery, no Twrp this time.
However I spent some time on xda and found this Command "fastboot boot twrp.img". Will try tomorrow again, will let you know if it worked! Man I'm probably bothering you!

Tanzin01 said:
"
Next,
Reboot options to recovery .again, tw
Not sure what you mean by this. But tried
[Command]
adb reboot bootloader
fastboot reboot recovery
[Command]
Which took me to deafult recovery, no Twrp this time.
However I spent some time on xda and found this Command "fastboot boot twrp.img". Will try tomorrow again, will let you know if it worked! Man I'm probably bothering you!
Click to expand...
Click to collapse
[command]
adb devices
adb reboot bootloader
fastboot flashing unlock
fastboot flash recovery twrp.img
fastboot flash vbmeta vbmeta.img
fastboot reboot recovery
[command]
Now boot into twrp recovery and from there "wipe option->Format Data -> yes Format and back home menu
Next, Reboot option -> recovery click Wait reboot recovery and flash magisk.zip

Unorganized posts! Its xda's fault. Your edited post wasn't shown to me until my last post was posted!
Thanks man. This time I got it. I wrongly rebooted after "format data". I will reflash the twrp file again tomorrow.
Hey, i got myself in trouble again! Everything was working fine till i clicked on "Erase data" from settings. Now i cant boot into sytem, always booting into twrp.Any help?
Should i try flashing android 11, the one you provided here?

Tanzin01 said:
Hey, i got myself in trouble again! Everything was working fine till i clicked on "Erase data" from settings. Now i cant boot into sytem, always booting into twrp.Any help?
Should i try flashing android 11, the one you provided here?
Click to expand...
Click to collapse
Stock recovery.img flash and reboot

To make sure, i am donig as you described,
download stock firmware and get recovery.img.
now flash it: fastboot flash recovery recovery.img
Now reboot, right?
Btw cant i just flash andoid 11 altogether? (and thanks for your constant help

Tanzin01 said:
To make sure, i am donig as you described,
download stock firmware and get recovery.img.
now flash it: fastboot flash recovery recovery.img
Now reboot, right?
Btw cant i just flash andoid 11 altogether? (and thanks for your constant help :fashfashfashfash)
Click to expand...
Click to collapse
Yes
Or
Full flash
KD7-H6211FQRSTU-Q-GL-210520V392.zip
drive.google.com

how to do full flash?
[command]
fastboot flash system FullFlashfirmware.zip
[command]
or
sideload the zip file and then swipe install via twrp?

No .
PC to mobile(fastboot flash)
Now connect device to PC
Unzip flash file PC
Folder open
Click flash.bat
CMD open:
1.Do you want to Reboot device into fastboot [Y/N]=y type enter
2.wipe user data [Y/N]=y type enter
Then flash started
FLASHING success
Reboot to phone on

sadly im not on windows. Anyway thnx. i will try and see flashing recovery. Will let you know the result.

Stock recovery.img flash and reboot options->system click.
Reboot to phone on

Parvej789 said:
Stock recovery.img flash and reboot options->system click.
Reboot to phone on
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Click to collapse
got error
```
fastboot flash recovery recovery.img
Sending 'recovery' (39936 KB)
FAILED (Write to device failed (No such device))
fastboot: error: Command failed
``
tried changing cable but no change.
Oky so i had a hunch, and it was correct. i mounted system and didnt get that error.
Thanks buddy. Took me few tries and combination. but now im back with my device. And as guessed, twrp was/is the culprit. It was locking the system or something like this, perhaps a glich? anyway had to mount system and already wrote the command on terminal, so as soon as phone screen turns on, i get to send the data from pc to phone before phone starts doing many of its stuff.

Wipe option->format data -yes
Reboot option-> recovery and Twrp open
1.boot.img flash
2.super.img flash
3.recovery.img flash
Than reboot
Tanzin01 said:
Thanks buddy. Took me few tries and combination. but now im back with my device. And as guessed, twrp was/is the culprit. It was locking the system or something like this, perhaps a glich? anyway had to mount system and already wrote the command on terminal, so as soon as phone screen turns on, i get to send the data from pc to phone before phone starts doing many of its stuff.
Click to expand...
Click to collapse
Build version correct
Your build version