Will 3G still work in 2021?

Major mobile carriers will be shutting down their 3G networks in 2022 , rendering older phones useless. The retirement of the 3G network is to make room for more advanced networks, like 5G, which is much faster. Once the 3G network is shut down, 3G cell phones will not work.

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Will 4G phones work in 2022?

T-Mobile and Sprint 3G/2G/4G LTE network shutdown dates T-Mobile has listed the dates for shutting down Sprint’s 3G and 4G LTE networks, and migrating people to modern broadband speed pastures. These are January 1, 2022 for Sprint’s 3G network sunset, and June 30, 2022 for the 4G LTE connections, respectively.

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