flashing custom rom via twrp bootloops back to fastboot - Lenovo Z6 Pro Questions & Answers

Hi, i unlocked the bootloader and flashed twrp with this tutorial:
https://forum.xda-developers.com/le...t/twrp-unofficial-twrp-lenovo-z6-pro-t4035987
Now when i install any custom rom it boot loops once and loads into fastboot.
Any idea how to fix this?

i should clarify the rom install says it succeeded but when i reboot it loads into fastboot.

after manually flashing files from the most recent stock CN rom, i was able to boot into paranoid android. no clue what exactly fixed it but whatever.

Related

Nexus won't boot properly after flash

Hey guys, I flashed SmoothRom via that app goo.im, and when I did it, it said that I needed a compatible recovery, so I flashed the one that it recomended. Well I flashed the rom, and now my Tablet won't boot properly. I can get it to fastboot, but even when I try to flash a recovery from fastboot, it gets stuck at the boot screen (Yes my bootloader is unlocked). I've been trying to use the Nexus 7 toolkit to flash the recovery,and it is saying that it is flashing successfully, but I still cannot boot into recovery. Any ideas? I know I'm not totally bricked cause I can still get into fastboot, I just need recovery to work so that I can flash a new rom and fix this issue!
Fixed it! Just flashed the stock recovery, wen't back into fastboot and flashed CWM. Mod's you can delete this thread now

Help! Cannot access recovery after flashing rom

Hi guys,
I was on android lollipop with a custom rom ( ressurection remix )
I flashed to marsmallow, ressurection remix custom rom.
I followed the instructions and flashed bootstack, then flashed rom and finally gapps.
The problem is gapps are not working and now I cannot access recovery.
I tried to adb push a twrp recovery image.
Now when I try to reboot to recovery I get "boot certification verify" error.
So current status:
-Phone boots normally but no gapps. Get errors for them, don't have even the keyboard app.
-I can see my phone when I plug it with usb on my pc.
-I can access download mode with volume up and power button.
-I have a nandroid backup from the previous rom.
-I cannot access recovery.
Is there a way to install recovery again?
If not, do I have to do this http://forum.xda-developers.com/showthread.php?t=2432476 ?
Also my phone is an international one, If I have to install tot which should I donwload?
Any help appreciated, thank you
You don't have enabled debugging mode on system?
Nevermind I followed the tutorial I posted and managed to get back to stock kitkat.
Now I have a other problems with installing custom rom again but I can at least get into recovery and have a functional device

Issue with unlocked bootloader

Hey,
I had AOSP rom and i decided to go back to OOS. (xXx rom)
I entered TWRP, Cleaned Data,Cache,Dalvik,System.
And Factory reseted it.
Installed the xXx rom, and i got on the splash screen instead of "Bootloader Unlocked"
And i'm getting "<!>"
And i couldn't boot.
And i can't press volume keys to get to recovery or bootloader, but it boots straight to bootloader.
i entered to TWRP again (Via bootloader), reflashed stock OOS.
It booted, and then i entered bootloader to flash TWRP again, and it didn't succeeded
I enter only Stock Recovery and every time i try to flash Recovery it's succeed but it's does nothing, still entering Stock OOS recovery.
Now i stuck at stock OOS, and stock rocevery.
Can't flash anything.
Can someone tell me what to do?
Best is via ADB flashing latest BlueSpark TWRP (fastboot devices, fastboot flash recovery (name of TWRP).img and then format all so you start with a clean plate. Then move your ROM from PC to Internal and proceed further. But IMO a "format" is needed. Also siakantabg made a flashable zip from the old bootloader. Flash this zip in TWRP first after formatting en wiping everything.
Link old bootloader: https://forum.xda-developers.com/oneplus-5/themes/mod-bootloader-changer-t3800862

Help, fastboot bootloop

A little while ago I downgraded my phone. Today I tried to install magisk with a custom rom and TWRP. It didn't work now when I boot my phone it gets into fastboot I have tried formatting it with TWRP and reinstalling the rom but it doesn't fix it. Are there any solutions (downloading to stock via erecovery doesn't work but I can easily open the erecovery menu.
Fastboot says
Android reboot reason:
bootloader 1
no
NA
reboot_enter_fastboot_common_func
I think there is something wrong with the vendor
Solution:I used the dload trick to download stock firmware
Problem 2:I reinstalled TWRP with a custom rom now my phone keeps restarting and not opening the custom rom.
try this rom
https://forum.xda-developers.com/ma...havoc-os-huawei-honor-hi6250-devices-t3813738

-PLEASE HELP- UNABLE TO FLASH TWRP OR ROOT

Hello
Sorry for my bad english
a few months ago, i decided to flash my first custom rom (One UI rom) and it worked fine
then i was testing a lot of other roms too until i tried lineage os 20
when i flashed lineage os 20, i decided to try another rom but i was stuck on the twrp logo screen. i tried methods of fixing it but none of them worked.
after trying a method of flashing twrp once again, it failed and i got stuck in a reboot loop and could only boot into download mode. so i booted into download mode and flashed a stock rom.
everything was working fine again until i wanted to try another custom rom. At first whenever i would flash twrp, they would always fail. but later i found the cause of that and fixed it. then, flashing twrp would always pass but my device would get stuck on a reboot loop once again and i had to flash stock rom again.
i tried rooting using auto root but it would show me a verification failed error and i had to reset my device. so now im stuck on a device which cannot flash twrp, nor can it be rooted. its been 1 month and i could not find a viable solution so any help would be extremely appreciated.
You have to just reflash your fastboot rom with fastboot mode unzip it and double click on flash_all.bat file or something like that
it is a samsung, there is no fastboot mode

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