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24 Ιαν 2022 · The 3G phaseout means that older mobile phones, other devices connected to the 3G network, and some 4G phones that do not support Voice over LTE (VoLTE or HD Voice) will cease to function entirely.
22 Φεβ 2022 · On Feb. 22, 2022, AT&T is scheduled to turn off its 3G cellular network. T-Mobile is scheduled to turn its off on July 1, 2022, and Verizon is slated to follow suit on Dec. 31, 2022.
24 Φεβ 2022 · The vast majority of cellphones in service operate on 4G/LTE networks, and the world has begun the transition to 5G, but as many as 10 million phones in the U.S. still rely on 3G service.
4G. The fourth generation of wireless networks, 4G, was introduced in the late 2000s. 4G networks marked a significant improvement over the 3G technology, with even faster internet speeds, download and upload speeds up to 100 Mbps, and a broader coverage area.
3 Σεπ 2021 · The fourth generation of networking, which was released in 2008, is 4G. It supports mobile web access like 3G does and also gaming services, HD mobile TV, video conferencing, 3D TV, and other features that demand high speeds. The max speed of a 4G network when the device is moving is 100 Mbps.
11 Φεβ 2022 · T-Mobile will shut down the following 3G networks: Sprint 3G CDMA on March 31, 2022; Sprint 4G LTE on June 30, 2022; T-Mobile 3G UMT on July 1, 2022; Verizon will shut down its 3G network on December 31, 2022. The Federal Communications Commission says other carriers, such as Cricket, Boost, Straight Talk and some Lifeline mobile service ...
Tiếng Việt. If your mobile phone is more than a few years old, you may need to upgrade your device before your mobile provider shuts down its 3G network, to avoid losing service. For more information on your mobile providers' plans for 3G retirement and how you can prepare, contact your provider directly. What is happening?
