T-Mobiles network will stop working with over a dozen older phones this month

Over a dozen devices including the original OnePlus 1 and Sony Xperia Z3 won’t be able to connect to T-Mobile’s network from January 29th, the carrier has announced in a support document. T-Mobile says this is the result of a network update, and that the affected devices are not able to receive a software update to allow them to stay connected.

“As a result of a network update going into place on 1/29/2021, we identified a small number of older devices that are not able to receive a manufacturer software update and as a result, these devices will be unable to establish a network connection,” the document reads. “T-Mobile and Metro customers utilizing these older devices will lose all network connectivity if they do not replace their...

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