This morning I wanted to call someone and since then my Samsung S3 shows me the error as written above. Android version is 4.3, carrier is T-Mobile. Anyone knows a common fix for the issue?
I have just brought a Second had HTC ONE X from an auction site, When booting up the phone it works fine, with no sim card. However I have a 2degrees (New Zealand) Micro SIM which is a snapper sim ...