Samsung's Galaxy smartphones allow you to protect your personal information by locking your SIM card with a PIN. While you should choose your code with care, you always have the option to change your ...
The new Samsung Galaxy Note 5 requires a nano SIM card for you to place calls, access the Internet, download applications, and share photos over your network service ...
When your phone fails to read or recognize the SIM card, it will give you an error message saying so. Among the pertinent errors to show up would include No service ...