AT&T 3G Sunset Impact on 4G Devices AT&T has announced their 3G (UMTS/HSPA) network sunset is planned for February 2022 . Replacement 4G/LTE voice-capable cellular modules, integrated into many brands/vendors of cellular products including MultiTech, are configured for voice-centric signaling by default.
Read moreWill 4G still work after 5G?
Answer: Yes. 4G phones still work on a 5G network , they just won’t get that coveted 5G speed. HighSpeedInternet.com recently released its list of the most common tech myths that Americans believe in 2020. Among them was the concern that 5G will replace 4G and we will all have to upgrade our phones.
Read moreIs 4G going to be obsolete?
No, 4G signal boosters will not become obsolete . Just like 3G signal boosters are still working great after a decade of 4G use for many that want to improve cellular calls on their cell phones in poor signal areas, 4G signal boosters will do the same excellent task after arrival of 5G technology.
Read moreHow much longer will 4G be around?
4G is expected to last for at least another decade , and possibly longer with the help of Dynamic Spectrum Sharing (DSS), which shares available spectrum between 4G LTE and 5G devices. DSS provides improved coverage for 5G devices and greater longevity for 4G LTE devices.20 May 2020
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