But eSIM functionality requires support from wireless carriers and the main US carriers have taken their time rolling out the new feature. T-Mobile is one of the Big Four that has yet to roll out ...

This guide shows you how to activate a physical SIM card or eSIM on your Metro by T-Mobile device. A physical SIM has been the traditional form of SIM card used since the first mobile wireless ...

If you’re on Verizon and traveling to an area that has bad Verizon coverage, but you have an active T-Mobile eSIM, your phone could switch to the T-Mobile service automatically when needed so ...

If you're frustrated with your old provider's spotty coverage or have found a better deal with T-Mobile, it might be time for ...