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 ...

This simple guide will show you how to insert a sim card on Samsung Galaxy A51 for the first time! The Samsung Galaxy A51 is a sleek device that comes with a lot of cool features. However, to enjoy ...

Have you just got the Samsung Galaxy Note 7 and can’t work out where the SIM and microSD cards go? Maybe you need to take either out as you’re selling your phone or want to transfer media to your ...