Few S7 Edge problem

[Subhasis Pramanik]

Hello All,
I have new user of S7 Edge.
I got few problems. I have checked for solution everywhere but not got any satisfactory result.
1. I have log in with Samsung account and keep of automatic sync to Samsung cloud. But still data sync to Samsung Cloud automatically. It is using high data. I contacted with Samsung care. They said to log out and re login will solve the issue. But still it is not solved.
2. Always call volume is in max. No matter how many times I change the level, it always go to max automatically.
3. Auto brightness seams not working properly. While removing auto brightness, brightness level not restore to previous set level automatically as it was happening my previous mobile S3, S5.

Thanks.

 

[B. Diddy]

Try wiping the cache partition, which won't erase any personal data: https://support.t-mobile.com/docs/DOC-28028