Apple iPhone 6s Plus

Apple iPhone 6s Plus

I can't make voice calls on my Apple iPhone 6s Plus iOS 10.0

Cause 1 of 2: There's a connection error

If your phone doesn't receive any calls when someone calls you, it may be caused by an unknown connection error.

Solution: Restart your phone.

Step 1 of 2

Restart your phone

Press and hold the Home key.

Step 2 of 2

Restart your phone

Simultaneously, press and hold On/Off until your phone restarts.

1 Restart your phone

Press and hold the Home key.
Simultaneously, press and hold On/Off until your phone restarts.

Did this solve the problem?

Yes - All solved No - Go to next cause