Question Help I want to go back from origin 3(android 13) to origin ocean(android 12), is there a way?

[llovaz]

instale la beta abierta de origin 3 en mi vivo x80 pro pero los problemas con google playstore son muy importantes para mi, habra manera de hacer downgrade? ayuda muchas gracias

Mod translation: I installed the origin 3 open beta on my vivo x80 pro but the problems with google playstore are very important to me, is there a way to downgrade? help thank you very much

 

[the_arxyn]

First unlock the bootloader and then flash android 12 rom

 

[ferasoss]

First unlock the bootloader and then flash android 12 rom

Hello, I've an unlocked bootloader can you provide me a guide how to flash firmware and thanks in advance.

 

[Pervokur]

Hello, I've an unlocked bootloader can you provide me a guide how to flash firmware and thanks in advance.

you can try this way

copy firmware to /data folder


edit this misc partition in hex editor, path should be /data/YourFWname.zip

Vivo x70 Pro+ Bootloader Unlock - HOW TO GUIDE

THIS GLITCH HAS BEEN FIXED AS OF MAY 2022. IF YOUR FIRMWARE IS PAST THAT SECURITY LEVEL YOU CAN NOT OPEN THE BOOTLOADER ANYMORE. WARNING! THIS IS EXPERIMENTAL, I HAVE NO IDEA WHERE WE CAN GO FROM HERE. THIS MIGHT BREAK YOUR DEVICE!!! UNLOCKING...

forum.xda-developers.com

flash misc partition, reboot (may be you will need to remove frp/pin code)

 

[Music&Art]

If you have the Chinese version use this program.
It downgrades it for you without having to be unlocked or rooted. You'll just have to translate the text to see what you're clicking on because it's in Chinese.

https://zs.vivo.com/upload/aftool/downgrader-setup.exe