Hello, I am using iphone 6 in Japan. It's working perfectly on 1 sin when I change the SIM it shows no service message.
Hello, I am using iphone 6 in Japan. It's working perfectly on with one SIM but when I try another it shows "no service" message.
Carrier Lock:- Though your iPhone’s original Carrier is not obligatory to unlock your iPhone, but you may know the process here --> How to unlock your iPhone for use with a different carrier ...