Some Xfinity and Metro by T-Mobile customers can't activate their new Galaxy S25 Ultra phones due to delayed system updates.

Depending on where you buy it, your Android phone may be unlocked and can support SIM cards from any carrier, or it could be carrier-locked and require specific SIM cards. While it’s not always ...

It's the final week to preorder the Samsung Galaxy S25 Ultra and the brand's pulling out all the stops in order to get you to ...

Quick tip: If the phone is already unlocked, T-Mobile's site offers a guide for using the phone with other carriers. How to unlock an Android phone on T-Mobile The process will vary slightly ...

Tap the button below to see all of the preorder info from Samsung, with the phones laid out on one page, or continue reading ...