stuck in bootloop even after flashing stock - Xiaomi Mi A2 / 6X Questions & Answers

Good morning everyone,
so this is what I did and where I'm now.
1- got the new phone and flashed twrp then Pixel experience pie and everything is fine and i made twrp backup of PE.
2- i wanted to check AEX but i got no sim card at all.
then i flashed - flash_all_except_data - stock "jasmine_global_images_V9.6.16.0.ODIMIFE_8.1" but couldn't boot to it and then restored twrp back up but i'm still stuck in this bootloop any ideas ?

You need to wipe data since you were on another rom

Related

TWRP over stock recovery

need some advice on my new arrived 3T, i have unlocked the phone and installed TWRP and sultan's LineageOS 14.1
but the problem encountered now is, every time i reboot the stock recovery will show up twice and then boot logo
also i can't finish Sultan's update every time i boot into TWRP and flash with the zip, it shows up & run for a few second and returned into main page and nth happened.
I am thinking will all these because of the stock recovery? can i remove it? thx in advance.
How did you unlock the phone and flashed TWRP. Please explain every step to understand the problem because I have flashed the TWRP and installed the custom ROM many a time. I even reverted my phone back to stock completely to receive OTA. Recently two days back, I installed Zenity RR which is awesome and I did not face any issues.

No sim card after twrp restore

I have a oneplus 3t and am on OOS 4.0.3 and decided to upgrade to OOS 5.0. I downloaded the ROM, took a backup and then clean wiped my phone. Then I tried installing the ROM but it failed. So I decided to restore my backup from USB OTG. While restore failed and it showed error 255 while restoring data, so I wiped again and then restored everything except data. The phone rebooted and everything is fine except the phone is not detecting my sim card. I have tried restoring again and rebooting but it didn't work. I am using twrp 3.1.1
Please give a solution or tell me which ROM version to flash to solve this problem.
Just follow this guide to get back to factory default. And then try OTA update with the default recovery instead of TWRP.
https://www.google.se/amp/s/forum.x...ck-unbrick-tutorial-oneplus-3t-t3515306/page1
You need a special TWRP in order to upgrade to Android Oreo. Just google for Oneplus3 Oreo TWRP and theres a OnePlus-Forum Thread where you can download the TWRP that is needed for the Oreo Upgrade. Your Backup should work without Problems after you installed Oreo
just install bluSpark TWRP v8.61 from
https://forum.xda-developers.com/devdb/project/dl/?id=27655
and download official 5.0.1 ROM zip file from oneplus official site.
then you can proceed. You can use Magisk 15.3 after ROM installation for root access.
Make sure to reboot TWRP once after wiping everything from TWRP otherwise you may lose TWRP where stock recovery may take place.

Stuck on boot loop after installing official Oxygen OS Pie Community build

I was running a custom ROM (Skydragon) earlier. I simply booted into TWRP, did the basic wipe then flashed the official zip file. Then after booting, its stuck on the boot animation for more than 20 minutes now. Any ideas how to resolve this?
I too faced the same issue. formating the data partition and flashing community beta build booted successfully for me. before you do this, completely back your phone contents to pc
You must flash with TWRP 3.2.3.0 or older!
i had the same issue. formated data had 3.3.0 twrp but still bootloop so i used unbrick tool to put my phone back to stock and then updated to last build though stock recovery and then unlocked bootloader, installed twrp, magisk and done.

Redmi Note 9 Bootloop to recovery - help needed

Hi all,
I have a rooted redmit note 9 that was running the stock rom (EU version i believe as i am UK based) perfectly well for several months until today when then latest over the air update installed and my phone is now stuck in a bootloop where i can only access the custom PBRP recovery (installed from when i rooted previously). I can also access fastboot. I have tried wiping all data and cache etc, i have tried reflashing the magisk patched stock rom that previously worked, i have also tried flashing vbmeta that i flashed previously but still no luck. This is my only phone so I really need to get it working again.
I was about to try re-flashing the stock rom with SP tool but it tells me the scatter file is invalid.
Not sure what else to try now. I also note that when i PBRP loads up it always asks for a password however i dont have a password on the device.
Please could someone suggest something i could try?
ajadamjones87 said:
Hi all,
I have a rooted redmit note 9 that was running the stock rom (EU version i believe as i am UK based) perfectly well for several months until today when then latest over the air update installed and my phone is now stuck in a bootloop where i can only access the custom PBRP recovery (installed from when i rooted previously). I can also access fastboot. I have tried wiping all data and cache etc, i have tried reflashing the magisk patched stock rom that previously worked, i have also tried flashing vbmeta that i flashed previously but still no luck. This is my only phone so I really need to get it working again.
I was about to try re-flashing the stock rom with SP tool but it tells me the scatter file is invalid.
Not sure what else to try now. I also note that when i PBRP loads up it always asks for a password however i dont have a password on the device.
Please could someone suggest something i could try?
Click to expand...
Click to collapse
your devices is encrypted try flash other custom rom first then try revert to stock hope it help u out
Thanks very much for your response. Based on your advice i tried to flash the latest Kraken 11 Vanilla rom from this fourm, however after installing via TWRP now i can't even get into recovery anymore, just goes straight to fastboot.
Any other suggestions please?
I have now managed to get back in to TWRP and tried flashing lineage latest rom but still i am stuck in a boot loop taking me to fastboot this time.
Please can someone help suggest hwo i can get my phone working agian. At this point i dont care which rom i end up (custom or stock) with as long as i can get it to function again
If your device is rooted, you can NOT update the system using the OTA (over-the-air), or the device will be stucked in bootloop.
If your device is rooted, you need to update the system MANUALLY, using the fastboot or spflashtool.
I suggest to update the system using the fastboot.
Now, you need to flash the whole MIUI again, except userdata and you will have your device back.
For anyone with a asimilar problem i eventually managed to fix my issue by using miflash tool version 20180528 and flashing merlin_eea_global_images_V12.0.10.0.QJOEUXM_20210413.0000.00_10.0_eea_c4a9d5d7fc fastboot version which i downloaded from the xiami site.
I had to try this multiple times because the extraction of the file did not seem to be correct on the first attempts.

Problem with the boot with all roms

Hello!
Well, my problem is simple, I was using Lineage OS 17 (android 10) with my HTC One m7 for nearly 3 months..
This morning I tried another rom (RROS Q) I wasn't satisfied too many bugs.. Then I tried Lineage OS android 11, deleted it and tried a stock android 4.4.5 from but it refused to boot causing a bootloop.. And from that instant every rom I tried refused to boot.. I had only the boot logo with its animation (in lineage OS and RROS)..
I have to mention that after every flash (rom or gapps or nagisk) I wiped the cache dalvkit
And i wiped them all and even made format data between the moment of flashing new roms..
I was using twrp as a recovery, then i tried orange fox, and the same problem persist..
Any help please?
Dr0n3r said:
Hello!
Well, my problem is simple, I was using Lineage OS 17 (android 10) with my HTC One m7 for nearly 3 months..
This morning I tried another rom (RROS Q) I wasn't satisfied too many bugs.. Then I tried Lineage OS android 11, deleted it and tried a stock android 4.4.5 from but it refused to boot causing a bootloop.. And from that instant every rom I tried refused to boot.. I had only the boot logo with its animation (in lineage OS and RROS)..
I have to mention that after every flash (rom or gapps or nagisk) I wiped the cache dalvkit
And i wiped them all and even made format data between the moment of flashing new roms..
I was using twrp as a recovery, then i tried orange fox, and the same problem persist..
Any help please?
Click to expand...
Click to collapse
I did an update via the RUU to install a stock rom, it was a success, but It doesn't detect my sim.. Maybe radio firmware not compatible.. Then I installed twrp recovery, but in the internal storage I have 0 mo, can someone help please, if I can't access to the internal storage then I can't flash custom roms
EDIT: By flashing orange fox recovery and rebooting it, the storage was foxed...fixed and was back to normal.
I fixed the main problem (the phone stuck in the boot animation of different roms) by updating (downgrading maybe) the firmware using RUU, but I lost the mobile functions (sim undetected) my phone is gsm... I will try to RUU with another version
I think my phone is Chinese.. Anyway codename WLS
I used 3 different RUU and still tge same problem..
My phone version as it appears is a WLS Sprint, I guess it work only with American sim cards... I was using it for nearly 6 years in Europe (gsm).. But I was forced to screw it up when I did the RUU to escape the boot stuck at the animation logo...
I need a firmware with working gsm radio.
Can someone help me please?

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