Bootloop after flashing - Redmi Note 9 Questions & Answers

It all started 1 month ago when my phone stopped working for 3 days, then went really slow.
Luckily I had the time to unlock it and I started trying to fix it today, but it won't work.
I tried to flash it with the latest EEA Rom on the MiFlash tool (succeed, but then it bootloop).
I also tried to flash it in recovery mod with OrangeFox but again it doesn't change anything
Btw phone is a Redmi Note 9 PRO (idk if the PRO does change anything)

Could you be more specific?
What did you unlock? Bootloader? Did you root the bootloader after?
Is it the correct rom for your device ( I know little of EU/EEA variants (I believe your choice here may be wrong) )
If you flash recovery then reboot into recovery, and it's still stock, you are using an unrooted bootloader.

Hello, thanks for the answer
This is hard to be specific as I've tried countless things and every one of them lead to others countless things not working either.
So yueah I unlocked the bootloader, and I think I'm in root already because when I try to install magisk via orangefox I get the following error
Error installing zip file '/sdcard/MAGISK/Magisk-v23.0.zip'​Which I believe tell that there is already another program rooting the bootloader.
About the ROM, I've tried severals of them, Global, EU, EEA, with Fastboot or Recovery, with different android version
Latest I've tried was :
joyeuse_eea_global_images_V12.0.4.0.QJZEUXM_20210423.0000.00_10.0_eea_8b93dea9fd
Then success, and bootloop
(Either the installation complete and nothing work, either the installation doesn't complete and I have to lookup for 1H30 where is it coming from)
how do I know if it's still stock after rebooting into recovery ?
Thanks a lot

Related

Xiaomi mi 8 se global/eu rom

Hi guys, I'm new here. I haven't been playing with custom roms for a while now but I have xiaomi mi 8 se for which I would like to set up a custom global/eu rom. I read a lot of posts here and tried to do it but without access. First I applied to unlock my device via Xiaomi procedure, waited X hours and then went to download and install rom from here: https://mifirm.net/model/sirius.ttt#global
That's when I realized that I have to find fastboot rom for this way of flashing and there isn't one for global or eu version. After a bit more reasearch I decided to do it on my own with TWRP (just found out how that works). So I downloaded one from here: https://mifirm.net/model/sirius.ttt#twrp and after some time (and a lot of small steps I learned along the way) I got it installed.
Then I downloaded non fastboot EU rom and tried to flash it through recovery(twrp). Problem here is that the whole recovery is in chinese so I had to watch other people videos and compare location of buttons so I'm not sure I pressed everything correct. After "flashing" phone stuck in fastboot boot loop. Here I panicked I bricked the phone and downloaded "normal" chinese rom with fastboot and flashed that MIU flash tool. This went well so now I have factory reset phone with the same/similar rom I had before. I know this is an old device and probably there isn't some easy solution but I would love to hear if someone with more experience can give me some advice how to correctly flash eu rom (non fastboot). Also is there some version of twrp that isn't chinese and it would be perfect if I can flash twrp with fastboot (if thats possible).
For recovery: Link
Recommend to factory reset from TWRP before flashing any ROM. And speaking of custom ROM, can I recommend to you the Pixel Experience? It's the most solid ROM right now. If you are interested, you can try out.
Hello NesaiOmachi, thank you very much for your advice. Pixel experience looks great, my only prerequisite is that it has google play services support so will definitely check it out. I found this page with ROM downloads, can you please also point me which version to choose and which twrp (from your url) is compatible with it?
I assume I have to install twrp with ADB tools from my PC (already have that setup up), then I enter TWRP and do something like this: https://nerdschalk.com/how-to-install-a-custom-rom-using-twrp-recovery/
EDIT: just saw there are instructions at pixel experience site, awesome! Ignore my message, will try with latest twrp and latest pixel rom and see how it goes

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.

Question HELP | How to go back to official recovery?

I bought a used MI 11 Ultra running Xiaomi EU MIUI 13 Stable. The phone had the stock Xiaomi recovery on it, and I tried to flash TWRP onto it.
After having flashed multiple phones with TWRP and custom ROMs before I have run out of patience with this one. TWRP refuses to work. I can flash it and boot onto it the first time, then boot into MIUI. However, any time after that TWRP is useless and unresponsive. Now I have no usable recovery. I am not flashing anything from it, I'm just trying to make it work.
I am aware of the fact that MIUI 13/ Android 12 does not support flashing by TWRP YET, but this is something I wanted to take care of now before I setup the phone for the first time so that when TWRP adds support for Android 12 then I would have it already installed.
At this point I just want to flash the official/stock recovery on the phone, but I can't find a single thread on that.
I'm also worried about the fact that the phone may ask for the password for the MI account that was used to unlock the bootloader.
What should I do?
Any help would be appreciated.
I may be wrong - but the first thing I'd try is to find a stock package, explore it's assets, find the recovery image and flash it with fastboot.
fastboot flash recovery recovery.img
It may or may not work, but I'd try it, before I try going "full-stock" by flashing a complete image.

How to flash ASOP based ROMs?

Hi
A few months ago I was able to flash on angelica lineage-17.1-20210326-UNOFFICIAL-angelica.zip and this worked well. Yesterday I tried to flash the s same image again and after several attempts I get a black backlit screen when lineage is meant to start. I reflash stock _V12.0.10.0.QCRMIXM then a recovery - PBRP 3.0.1. From there I was having issue
What is the flashing process for an unlocked device that has something like TWRP/Pitch Back/Orange Fox installed?
I guess once you unlock and can flash the recover you use the recover to flash the zip, then reboot and flash magisk.zip and everything should work? Or is there some step missing.
I had this problem too with the google pixel 7 pro. Can't help ya there on that one. I even tried re installing older firmware and it still didn't work. Maybe the bootloader is permanetly downgradable but the firmware of the stock is. Just a guess. Lineage os 20 is an unofficial build at the moment that receives hardly any updates.

Question Downgrading from stock A12 to Xiaomi EU A11

I'm planning to go from stock 13.0.2 A12 to Xiaomi EU 13.0.10 A11. Based on what I read, this is what I have to do:
- Unlock bootloader (which will factory reset the phone).
- Start fastboot mode.
- Connect to PC.
- Download the ROM (Recovery for RN11, since it's downgrade I'll have to factory reset but it'll already be done during bootloader unlock)
- Run first_time_installation.bat (or something like that).
Are these steps correct? This will be the first time I flash a ROM and I really don't want to mess it up. Thanks in advance!
The first step is correct, you must unlock the booloader. However, you can't install Xiaomi.eu ROM on fastboot mode, that's only for stock ROMs. If you try to do that using a custom ROM, it could brick your phone. For Xiaomi.eu (or any other custom ROM) you need to install first a custom recovery like TWRP: first downlaod the custom recovery file, then copy it into the storage and then install it. You can do the last 2 things with CMD commands . Then copy the custom ROM file like any other file into the phone's storage, restart the phone on recovery mode and install the ROM from the TWRP interface. I did it like a month ago, I don't remember all the details though. Just look for a tutorial, it's not that hard.
Good luck.
lenny73 said:
The first step is correct, you must unlock the booloader. However, you can't install Xiaomi.eu ROM on fastboot mode, that's only for stock ROMs. If you try to do that using a custom ROM, it could brick your phone. For Xiaomi.eu (or any other custom ROM) you need to install first a custom recovery like TWRP: first downlaod the custom recovery file, then copy it into the storage and then install it. You can do the last 2 things with CMD commands . Then copy the custom ROM file like any other file into the phone's storage, restart the phone on recovery mode and install the ROM from the TWRP interface. I did it like a month ago, I don't remember all the details though. Just look for a tutorial, it's not that hard.
Good luck.
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Click to collapse
Haha thanks for your reply! This came a bit late, it has been exactly a month since I flashed but I hope this could help someone else. Spes/spesn is listed as recovery on the list but the Android 11 versions only come in Fastboot. When I unlocked bootloader, I had already prepared Pixel Experience and Xiaomi.eu ROM. PE's recovery gave me bootloop so I used the next thing available and flashed Xiaomi.eu .bat file.
I was a bit worried when it was stuck on the same screen for 15 minutes but then it loaded with no problem. Not really sure if I did the right thing or I was just lucky
Indonesia global rom work call recording mi dialer and step counter intalled in eea and no problem

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