Switching carriers or using a different SIM card on your iPhone doesn’t have to be complicated. If your device is SIM-locked, it can prevent you from connecting ...

Request the sim unlock code for your Samsung Galaxy S9 or S9+ When asked, provide them with your phone’s IMEI number The unlock code will by email to you in 2-5 days ...

Unlocking the Galaxy S9 is the easiest way to use your phone on any carrier or network. Here's how to SIM unlock the Galaxy S9 and S9+.

Unlocking your cell phone lets you switch carriers without buying a new device. Consumer Reports explains how to do it.

You'll need your iPhone's IMEI number if you want to unlock it and use it on a different cellular provider.

Use a SIM card to check if your phone is unlocked The most foolproof way to determine if your phone is carrier locked is by trying a SIM card from a carrier that uses a different network.