Why the carrier keep dropping off after update the new ISO version?
My iphone 4's carrier will drop off often after updating to ISO 6.1.3
Is there a way to resolve it?
iPhone 4, iOS 6.1.3
My iphone 4's carrier will drop off often after updating to ISO 6.1.3
Is there a way to resolve it?
iPhone 4, iOS 6.1.3
Standard steps are restart, reset, restore as new. Have you tried those?
Why the carrier keep dropping off after update the new ISO version?