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  • AT&T 3G Network shutdown information
    ...ll work with other 3G service providers. There will be a required firmware upgrade to make sure that 4G/LTE Category 1, 3 and 4 devices in the U.S could stil '''You must upgrade the affected devices''' (table below) to the latest firmware before '''Febr
    6 KB (1,008 words) - 14:48, 15 March 2022
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