It's been a bit over two years since T-Mobile merged with Sprint. T-Mobile discontinued the Sprint brand four months later, in August 2020, but many legacy Sprint subscribers have still yet to swap ...

As impressive as it is that some customers are still using a Sprint SIM card in 2023, its days are numbered. According to a document shared by The T-Mo Report, T-Mobile started sending legal notices ...

T-Mobile appears all set to eliminate any remaining traces of Sprint in a few months. A leaked company document reveals that the carrier will stop supporting legacy Sprint SIM cards on May 1, 2023.

T-Mobile and Sprint merged last year after finally gaining approval to do so. As customers of Sprint know, T-Mobile has been pushing new SIM cards to get people off some of the older Sprint networks ...

Does Sprint even offer GSM service? If not, I don't see how your Razr would work. The Sanyo is a CDMA phone. IIRC, only Cingular and T-Mobile offer GSM service in the US.