Downgrade from EU Android 11 to EU ANDROID 10


Xplore

Members
Jun 19, 2018
3
13
I just want to ask if will it boot if i will downgrade from EU LATEST WEEKLY ANDROID 11 to EU STABLE ANDROID 10 without formating the whole internal storage (the one where you need to type "yes" in the recovery) but i will clear the system dalvik cache.

I don't have much time for now to backup files on my internal storage that is why i think to flash like this.
 

geoorg

Members
Sep 28, 2020
1,528
297
I just want to ask if will it boot if i will downgrade from EU LATEST WEEKLY ANDROID 11 to EU STABLE ANDROID 10 without formating the whole internal storage (the one where you need to type "yes" in the recovery) but i will clear the system dalvik cache.
NO!
 
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Igor Eisberg

Developer
Staff member
Oct 6, 2016
6,164
322
Why? Are you sure it will not boot even i wipe system dalvik cache?
You can't expect to be able to downgrade Android 11 to Android 10 without a data format...
Downgrading is not a supported operation on Android in general...
 
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