Hi, yesterday l updated my phone to version 20.12.30 (Miui Polska). It turned out that there are some problems with this version of software. Is it possible to get back to the 20.12.28 version? I have seen some posts about it but I'm not sure if they are still working. I have read that you have to do wipe (data, dalvik, cache) and then install the old version trough Twrp.
Is this method still good?
Will it wipe my all data?
I have unlocked bootloader and I don't have root. My phone is Mi9 (cepheus)
P.S. sorry for my English, I haven't used it for a long time
Is this method still good?
Will it wipe my all data?
I have unlocked bootloader and I don't have root. My phone is Mi9 (cepheus)
P.S. sorry for my English, I haven't used it for a long time