Need help to put TWRP on HTC U12+ - HTC U12+ Questions & Answers

Hello
I am trying to put TWRP on my U12+ since 3 day and i am realy desperate.
I try 6 times Magisk to root but it broke my boot and then i had a loop boot of just a black screen.
I used the original boot_signed.img, patched it, flash and broke the phone..
I try to put the back the original... it dont boot
I put again the RUU a 7th time, my phone boot now.
I tryed to flash the recovery from Download Mode but i have this error:
Code:
D:\adb>fastboot flash recovery twrp.img
target reported max download size of 1082400000 bytes
sending 'recovery' (31016 KB)...
OKAY [ 2.172s]
writing 'recovery'...
(bootloader) HOSD CL#1041457
(bootloader) [email protected]
(bootloader) ERR flash_partition_by_file, partition recovery is not foun
(bootloader) [email protected]
(bootloader) [email protected]
FAILED (remote: 23 RU_READ_PARTITION_FAIL read/open partition fail )
finished. total time: 4.344s
I try to boot on TWRP with fastboot but:
Code:
fastboot boot twrp.img
downloading 'boot.img'...
OKAY [ 2.028s]
booting...
And the phone dont do anything.
I realy dont know what to do if someone have any idea ?
Thanks a lot and sorry for my bad english. I try my best.
EDIT 1:
the phone have to be in BOOTLOADER MODE to use fastboot boot xxx.img
Then i flash the twrp install ZIP and it worked. BUT......
EDIT 2:
After 2 reboot it freeze with the white HTC logo... PLEASE HELP

You didn't read the thread that covers why you can't do the old fastboot flash command.
Go to the ROMS section and read the TWRP thread. It tells you how to insert TWRP into the ramdisk.
---------- Post added at 08:53 PM ---------- Previous post was at 08:04 PM ----------
https://forum.xda-developers.com/u12-plus/development/recovery-unofficial-twrp-3-2-2-0-htc-t3819343

Related

[Completed] HTC One M9 Bootloop Help

Okay, so all day, I've been trying to fix this damn phone because of a root fail. I unlocked the bootloader, installed SuperSU and now the phone just reboots with a white screen and red words saying this build is for development purposdes only. I can get to download and bootloader mode fine though. Its S-On Bootloader Unlocked. I would honestly settle for it to be set to factory settings as I just need the phone fixed. Rooting has been so stressful. I don't care about losing data.
I'm thinking it failed because I used an SDHC 32GB Micro SD Card? Ive been trying to use a recovery img, Im using HTC Android Phone ROM Update Utility and thats not working. It asks to update the ROm version from 3.35.401.12 to image version (shows nothing). Then it says image error 158 (cannot update my android phone).
When flashing a recovery image, I get:
C:\Users\shaif\Downloads\Root M9>fastboot flash recovery recovery.img
target reported max download size of 800000000 bytes
sending 'recovery' (32848 KB)...
OKAY [ 2.503s]
writing 'recovery'...
(bootloader) HOSD CL#671758
(bootloader) [email protected]
(bootloader) [email protected]%
(bootloader) Update partition OK
(bootloader) [email protected]
OKAY [ 2.792s]
finished. total time: 5.301s
Still not working.
Also tried fastboot oem rebootRUU but that took me to a screen that says Security Warning
Someone please help me, Im desperate
Hi !
I see that you have fixed your issue https://forum.xda-developers.com/showpost.php?p=71188370&postcount=1372 so I close this down
Cheers !

partition corrupted in yuphoria

After flashing it's stock rom using fastboot yuphoria get stuck in its boot logo.
when i execute this code it show
fastboot -i 0x2A96 flash system system.img
target reported max download size of 268435456 bytes
erasing 'system'...
OKAY [ 0.078s]
sending sparse 'system' (261218 KB)...
OKAY [ 18.451s]
writing 'system'...
FAILED (remote: flash write failure)
finished. total time: 18.968s
plz help
iya same thing in my phone alsoo
---------- Post added at 02:51 PM ---------- Previous post was at 02:43 PM ----------
help me out
It can be solved by using twrp
Flash twrp and than boot into
Now in twrp - wipe- format- type yes to format ( if not formating ,try many times )
Or you can try one by one wipe ( if don't want to wipe internal storage)
Now flash rom or backup via twrp
If you have not try it
https://forum.xda-developers.com/yu...droid-5-1-yu-5010from-yu-5010a-t3228621/page1
After this you can able to flash via pc also

Can't boot twrp.img by fastboot, please, help!

I unlocked my pixel's bootloader, reset.. etc
but when I fastboot boot twrp.img
this error message appears
creating boot image...
creating boot image - 10240 bytes
downloading 'boot.img'...
OKAY [ 0.094s]
booting...
FAILED (status read failed (Too many links))
finished. total time: 0.388s
help, please!
PS: my phone has no command recovery mode, I don't know if it helps
arahmanaladdin said:
I unlocked my pixel's bootloader, reset.. etc
but when I fastboot boot twrp.img
this error message appears
creating boot image...
creating boot image - 10240 bytes
downloading 'boot.img'...
OKAY [ 0.094s]
booting...
FAILED (status read failed (Too many links))
finished. total time: 0.388s
help, please!
PS: my phone has no command recovery mode, I don't know if it helps
Click to expand...
Click to collapse
Same thing but even I when manage to flash twrp it says: Your device software cant be checked for corruption. Please lock the bootloader. Any ideas?
820p said:
Same thing but even I when manage to flash twrp it says: Your device software cant be checked for corruption. Please lock the bootloader. Any ideas?
Click to expand...
Click to collapse
It will always say that.
---------- Post added at 02:24 PM ---------- Previous post was at 02:12 PM ----------
arahmanaladdin said:
I unlocked my pixel's bootloader, reset.. etc
but when I fastboot boot twrp.img
this error message appears
creating boot image...
creating boot image - 10240 bytes
downloading 'boot.img'...
OKAY [ 0.094s]
booting...
FAILED (status read failed (Too many links))
finished. total time: 0.388s
help, please!
PS: my phone has no command recovery mode, I don't know if it helps
Click to expand...
Click to collapse
Make sure you have the lastest fastboot files. That is too small for a TWRP image. Should be 30 MB. Make sure you didn't get a bad download. Message should say "sending boot.img, not creating boot.img. make sure you typed the commands in correctly.
It was a bad download!! thanks!!
the file was 7kb lol, my bad for not checking

OnePlus One bricked - Bootlooder locked unable to unlock - system partition lost

Please help!!
I have messed up my oneplus one bacon
I was using lineageos 16 and all was fine. For some dumb reason like getting 'Screen mirroring' feature, I decided to go back to lineageos 15.1. Somewhere in the instructions I [mis]read, a clean wipe is recommended to go back to previous release.
I wiped all my partitions from twrp. That's why, my system partition is gone.
I tried a bunch of things after searching on these forums for similar symptoms, but no luck as of yet.
I tried to flash the stock recovery and stock ROM
Recovery flash was successful and so I am on CWM, but the ROM failed as the system partition could not be mounted/unmounted
Now, my phone's state -- I have Cyanogen recovery
ADB devices does not work.
> adb reboot bootloader
adb server is out of date. killing...
* daemon started successfully *
error: device not found
Fastboot works, but am unable to unlock my bootloader, not sure how it got locked.
>fastboot oem unlock
OKAY [ 0.009s]
Finished. Total time: 0.019s
It simple reboots to the recovery without unlocking
>fastboot oem device-info
(bootloader) Device tampered: true
(bootloader) Device unlocked: false
(bootloader) Charger screen enabled: false
(bootloader) Display panel:
(bootloader) console_enabled: 0
(bootloader) exec_console_unconsole: 0
OKAY [ 0.021s]
Finished. Total time: 0.028s
I tried sideload to upload files like stock ROM, I get verification errors.
I was hoping this thread would help me. But not sure how to apply this fix
I am unable to flash or boot as I get the following error
> fastboot flash recovery recovery.img
target reported max download size of 1073741824 bytes
sending 'recovery' (9968 KB)...
OKAY [ 0.317s]
writing 'recovery'...
FAILED (remote: Device not unlocked cannot flash or erase)
>fastboot boot recovery.img
downloading 'boot.img'...
OKAY [ 0.318s]
booting...
FAILED (remote: Device not unlocked cannot boot)
finished. total time: 0.339s
Please help!!!

OP6 TWRP failed...

Hello,
OP6 OOS 9.0.9 OTA 34. rooted.
I wanted to upgrade to OOS 10... I see install last magisk and twrp... so...
I wanted to install a new version of blu_spark (zip version) directly since old blu_spark recovery... and when I wanted to restart ... (so i make a big mystake)
I started reading the tutorials this morning around 9:00 am.
It's 3:30pm and I haven't found anything or rather I've found things that don't work. :crying:
Phone is locked in fastboot mode... no issu. no logo, no recovery...
When i want to flash in ADB I have "Failed to load/authenticate boot image: Load Error"
Phone is reconised bye windows on "android bootloader interface"
I see tuto for MSMdowloadtools 4... but my last W10 don't want to boot in test mode
Is the only way to unbrick?
I think, bootloader is corrupt, so it's possible to reinstall the correct bootloader? (version for OOS 9 and not 10...)
fastboot oem device-info
(bootloader) Verity mode: false
(bootloader) Device unlocked: true
(bootloader) Device critical unlocked: false
(bootloader) Charger screen enabled: true
(bootloader) enable_dm_verity: true
(bootloader) have_console: false
(bootloader) selinux_type: SELINUX_TYPE_INVALID
(bootloader) boot_mode: NORMAL_MODE
(bootloader) kmemleak_detect: false
(bootloader) force_training: 0
(bootloader) mount_tempfs: 0
(bootloader) op_abl_version: 0x0
(bootloader) cal_rebootcount: 0x31
OKAY [ 0.087s]
finished. total time: 0.110s
When I try : fastboot flash recovery twrp-3.3.1-x_blu_spark_v9.107_op6.zip
I have:
target reported max download size of 536870912 bytes
sending 'recovery' (16225 KB)...
OKAY [ 0.372s]
writing 'recovery'...
FAILED (remote: (recovery_b) No such partition)
finished. total time: 0.380s
I test:
fastboot flash boot twrp-3.2.1-0-enchilada.img
target reported max download size of 536870912 bytes
sending 'boot' (26748 KB)...
OKAY [ 0.622s]
writing 'boot'...
OKAY [ 0.158s]
finished. total time: 0.788s
OK !
Now, I have a black screen with QUALCOMM Crashdump mode
So?
Download the fastboot rom and put your phone in bootloader mode and flash
vuittion said:
Download the fastboot rom and put your phone in bootloader mode and flash
Click to expand...
Click to collapse
Hello !
Yes, can you be more detailed? :angel:
ps: phone is on QUALCOMM CrashDump Mode and I can't have nothing else...
I managed to reboot to my old recovery and then to the A partition. :laugh:
I go to OOS 9.0.8
So, It's possible to move to OOS 10 now? without problem?
https://forum.xda-developers.com/oneplus-6/how-to/rom-stock-fastboot-roms-oneplus-6-t3796665
vuittion said:
https://forum.xda-developers.com/oneplus-6/how-to/rom-stock-fastboot-roms-oneplus-6-t3796665
Click to expand...
Click to collapse
Thks.
Why this way don't work? >
[Dirty Flash] For Users with an Unlocked Bootloader and TWRP Recovery coming from Stable OxygenOS, OxygenOS Open Beta
Download the full ROM zip and TWRP recovery from the downloads section above
Transfer the full ROM zip and TWRP recovery to the root of your device's internal storage
Reboot to TWRP recovery and take a nandroid backup of your existing ROM
From the TWRP menu, Install > Select full ROM zip > Swipe to flash
From the TWRP menu, Install > Select TWRP recovery zip > Swipe to flash
Reboot to TWRP recovery
Flash the latest stable Magisk in case you want to root
Reboot to System
?

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