My A7 16 is haunted, 'recently stopped vibrating but for the past few days it is only vibrating for the SMS's.

Please post the steps for downgrading the OS from 7.0 to any lower version.

my a7 2016 warranty got expired in july, all the problems got started Screen flickering in low light unable to unlock and answer the calls very annoying and recently vibration motor stopped working..I found that only way to resolve screen flickering ...

Is there any solution for Amoleds flickering in low light