I had a serious issue with camera . My A70s camera was not responsive. Camera failed. I tried everything I know for 2 days. I was disappointing but now its working good.pls follow this procedure.
Copy data (Gallery)to pc.
Factors reset.
Switch off again .
Restart ,when logo samsung logo appears, goto recovery by pressing power and volume up.
Now wipe cache/clean up portion 4th/5th option.
Then same screen do 1st option (reboot)
Wait for a minute it takes time.
When restarts mobile , u can login with Google and Samsung account.
