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GSM 900/1800MHz
Is an AT&T SIM card compatible with GSM 900/1800 MHz?
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For the latest on our response to Coronavirus (COVID-19), click here.
Tutor
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3 Messages
Is an AT&T SIM card compatible with GSM 900/1800 MHz?
Thank you
Responses
Accepted Solution
Official Solution
lizdance40
ACE - Sage
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72.1K Messages
3 years ago
ATT does not have a 2G network anymore. These are the network bands
🐾 I don’t work for AT&T. My replies are based on experience and reading content available on the website. If you posted personal information, please edit and remove.
“Lack of planning on your part does not constitute an emergency on my part” 🆘 Dont expect normal any time soon.
*I am not an AT&T employee, and the views and opinions expressed on this forum are purely my own. Any product claim, statistic, quote, or other representation about a product or service should be verified with the manufacturer, provider, or party.
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Bobert54
Tutor
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3 Messages
3 years ago
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dmapr
ACE - Expert
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6.2K Messages
3 years ago
GSM 900/1800 are European frequencies and have not been used by US carriers. If you're wondering whether your AT&T SIM card can be used for roaming on GSM networks in Europe, then as far as I know nothing has changed and you should still be able to do it although in most places you will be seeing LTE/3G signal these days.
*I am not an AT&T employee, and the views and opinions expressed on this forum are purely my own. Any product claim, statistic, quote, or other representation about a product or service should be verified with the manufacturer, provider, or party.
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Bobert54
Tutor
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3 Messages
3 years ago
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