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Compatible Prepaid Device - Will Your Device Work by AT&T

Learn If Your Device Will Work After the 3G Change One question we see often is, "will my device work on AT&T's prepaid network?" This question is even more important given the sunset of 3G. Below you'll find information on how to check if your device will work on AT&T's 4G or 5G service.

Questions

 • Other Phones & Devices

43.9K

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Firmware Updates – Things To Know From AT&T

When is the update coming for my smartphone? The Update Is Out, Why Can't I Download It? You're wondering why your device has not downloaded the latest update, am I right?. The simple answer is, the update may not be ready just yet. Some updates are rolled out slowly and not all devices will get th

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 • Other Phones & Devices

26.2K

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can i switch iPhone 5c from sprint to at&t

I just got a iPhone 5c from sprint does at&t except these

Questions

 • Apple

36.3K

9

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Moving to the US- can I get 3G/4G/LTE data?

I will be moving to the US shortly, and so I have been searching up about phone compatibility. Until I decide on a new phone, I will be using my Lumia 920 (unlocked) that I bought overseas. Below is the relevant information about my Lumia 920. Can I connect to AT&T's LTE/4G/3G? LTE network bands: 1,

Questions

 • Wireless Account

2K

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Dual SIM Technology – Information From the AT&T Community Team

Have you heard of Dual SIM? Wondering what Dual SIM is? Wondering when it will be available? Already know about it and want to take advantage of this feature? We've got you covered!   What is dual SIM? Dual SIM is a feature that allows you to have 2 active numbers, plans, or accounts on one

Questions

 • Device Features

6.1K

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Is a blackberry bold 9000 compatible with att in 2019?

It runs 3G bandsHSDPA 850 / 1900 / 2100based on this website.Thank you in advance!

Questions

 • Other Phones & Devices

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HOW DO I FIND OUT IF MY PHONE IS COMPATIBLE WITH ATT?

HOW DO I FIND OUT IF MY PHONE IS COMPATIBLE WITH ATT? IS THERE A WEB PAGE WHERE I CAN SUBMIT MY MEID?

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 • Android

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HARMAN Spark Device Page FAQs

1. Where can I download the HARMAN Spark app? You can download the Spark app from the App Store or Google Play by searching for HARMAN Spark.   2. Is a data plan required to use Spark? Yes.    3. Is my vehicle compatible with Spark? Most 1996 and newer vehicles are compatible

Questions

 • Account Features

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Will this phone's bands work in the US?

Hello all! First time poster...I'm looking into getting the Sony XPERIA Z3 Compact D5833.Below is some info on the phone's conenctivity.Will I be able to connect ot AT&T's 3G network?Don't really use 4G or LTE.... Just want to know if that model of phone will be compatiable here in the States.UMTS H

Questions

 • Other Phones & Devices

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Compatible third party wifi routers?

I am considering purchasing a third party wifi router, but keep seeing comments about ensuring it is 'compatible'.  What exactly does this mean?  Can I just purchase any NETGEAR wifi router and set it up?  Any recommendations on which wifi routers are good?  Not looking for something super expensive

Questions

 • AT&T Internet Equipment

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