This guide explains how to SIM unlock the Galaxy Note 8 for use on another carrier. There are a few different ways to unlock a phone, and a few reasons many choose to unlock their device. Whether that ...

Do you need to SIM unlock the Galaxy S8 or Galaxy S8+ for use on another carrier or network? If so, today we’ll show you how. Our guide will explain the many different ways to unlock the Galaxy S8.

After you purchase and use your cellphone for an extended period of time, you can change networks. However, the phone that you're currently using may not be offered on that network. If you wish to ...

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 ...

Galaxy Note 3 users who wish to unlock their SIM, which is locked to a particular network, may follow our step-by-step guide. The tutorial offers two methods: one is to unlock the Note 3 SIM for free ...

Apple iPhone users who travel abroad frequently want to insert a local SIM card for use on a foreign network. But this may result in a failed network connection, if your device is blocked from using ...

(Subscriber Identity Module lock) A function in GSM cellphones that restricts the phone's use to a particular cellular carrier identified by a SIM card. SIM locks are used to ensure subscribers finish ...

If you purchase a smartphone such as an iPhone with one carrier and then switch to another carrier, you cannot use the network of another carrier unless you unlock the SIM lock of the terminal.