[Resolved]  Vivo Mobile India — call issues

Address:

500037

When someone trying to call me my phone is not connecting and when i restart handset the issue is resolving, this problem iam facing in vivo mobile only, already i tried by changing sim to other handset there no issues, so i checked with another vivo user he told the same, i'm facing issue daily morning and evening and this issue making me very unsatisfied by using vivo, please resolve it by giving any suggestion or any other way as soon as possible