My phone is running Google Play services ver 7.xx.
There are some compatibility problems of it with CM12 official. So I need to downgrade it to ver 6.xx.
How can it be done?
Normal apk installation fails.
Installed via adb, adb says success and Google Play services starts FCing. However, on restarting phone and checking Google Play services app info, it is still at ver 7.xx only.
So how to downgrade?
There are some compatibility problems of it with CM12 official. So I need to downgrade it to ver 6.xx.
How can it be done?
Normal apk installation fails.
Installed via adb, adb says success and Google Play services starts FCing. However, on restarting phone and checking Google Play services app info, it is still at ver 7.xx only.
So how to downgrade?
xda-developers