I would like to install a GSI on my A22 5G but I'm using the Android 12 Firmware and I can't downgrade to Android 11 due to Rollback protection. The problem is that the bootloader verifies the system image with vbmeta and I don't have a blank vbmeta for Android 12.
Yes ive tried it and it works fine with all the features.
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Hey everyone,
Was checking out if someone has managed to flash android 12 gsi on the Oneplus 9.
I have Oneplus 9 Indian Variant.
I tried so many times to flash the android 12 GSI but i failed everytime as there is some error.
Which I dont recall.
Regards,
Arcanegrin
Can i Flash Android 10 GSI on a Phone released with android 11 , will my phone brick?
GSI can get flashed if phone supports Project Treble ( Android 8+ )
There is always the risk to brick the phone when doing so.
xXx yYy said:
GSI can get flashed if phone supports Project Treble ( Android 8+ )
There is always the risk to brick the phone when doing so.
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i tried booting android gsi with dsu loader but it cant boot
does this device support GSI android 12
i want to unblock bootloader and flash GSI android 12
is there any lag experienced in 3gb/32gb-ROM version
Good luck with that. Recovery doesn't decrypt data on Android 12 and this device is s#!try, likemy HTC HD2 was better 15years ago
Yes you can flash gsi in it and bugs are obvious in gsi roms
I flashed Pixel Experience 13 GSI with no faults but unfortunately as it's still in pre-release it has some issues and bluetooth didn't work for me so I tried to flash the Android 12 PE GSI again but now for some reason won't boot to recovery, if I flash the Android 13 version again it works fine and so does any Android 13 GSI but Android 12 GSI's will only boot to recovery, there are no error messages during fastboot flash, any suggestions are appreciated and I can provide any logs needed just let me know what is required.
Just to clarify I was already running the android 12 version of Pixel Experience before this
Re-flash Stock ROM.
For context I'm running a OnePlus 8 IN2017 on Android 13, it's bootloader is unlocked
I want to root my phone with magisk using this guide:
Installation
The Magic Mask for Android
topjohnwu.github.io
But I need a boot.img, even If I didn't I want to have a backup of my stock firmware just in case something goes wrong.
Now if I was on Android 12 I could just use TWRP but TWRP seems to have no versions for Android 13 yet and obviously I'm not rooted yet either.
Is there anyway I could dump my firmware without root or TWRP?