Setting up a dual SIM on your Samsung Galaxy can maximize connectivity, but small mistakes may lead to network issues and misrouted calls or messages. This tutorial outlines several common pitfalls ...

Knowing how to copy contacts from your Samsung phone to a SIM card can come handy if you plan on keeping a copy of numbers in a portable storage that you can later on access in another phone. In order ...

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 ...