T-Mobile is preparing to make support for Voice over LTE a requirement for all new devices, according to a report Thursday. The move was reportedly detailed in internal T-Mobile documents obtained by Android Police. From a report: The requirement won’t mean much for users at first, but as of January 2021, “T-Mobile will require all devices connecting to our nationwide 4G LTE and 5G networks to be VoLTE compatible.” That means that older-gen devices that don’t include support for the IP-based voice network won’t be able to use T-Mobile at all. Further reading: AT&T Tells Customers To Upgrade Their Phones To Avoid Losing Voice Calls — Two Years Early.

Read more of this story at Slashdot.

Source: Slashdot – T-Mobile Will Require New Devices To Support VoLTE