Downgrade to Android 13 or earlier zenfone 9

[yasslalyasse]

Hey is there a way to downgrade the zenfone 9 to early Android version than 14 ? Like everytime the speakers have very  low and much less bass than before. In the past it was easy to downgrade with the good firmeware but i can't find anythings.

[Mansi_ASUS]

Hi @yasslalyasse,

Unfortunately, it is not possible to downgrade to A13.

However, based on the issue you mentioned, I'd suggest you get your device examined at your nearest ASUS service center.