In the age of technology, nothing is more important than having a backup of your data. This applies to your contacts as well. If you are a T-Mobile customer, you can backup your contacts in a few easy steps.
The first thing you need to do is open the Contacts app. Once you have the Contacts app open, tap on the menu icon in the top left corner of the app. From there, tap on “export contacts.”
You will then …
