Community Support
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2.7K Messages
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.
Check to see if your device will work on the AT&T Network
- We've compiled a list of common phones that will work on our network. If your phone is on the list, you're good to go.
- Learn a bit about bringing your over to AT&T via our Bring Your Phone to Prepaid page.
How To Purchase A SIM Card
- From a computer or tablet, go to AT&T SIM for AT&T PREPAID.
For additional information, check out our How to bring your own device to AT&T Prepaid link.
Switching from Straight Talk Wireless to AT&T? Get more information here.
ChrisZ, AT&T Community Specialist
AT&T Help
Need help with an account specific question? Post a new question here on the forums by clicking the "Ask a Question" button.
For additional support, please visit us at our AT&T services hub.
*I am an AT&T employee, and the postings on this site are my own and don't necessarily represent AT&T's position, strategies or opinions.
lesterm14
New Member
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1 Message
1 year ago
I dont see the option anymore to check if my phone is compatible. I have a one plus 6. Please advise. Thank you
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GLIMMERMAN76
ACE - Expert
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23.6K Messages
1 year ago
Won't work.
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The13adBoy
New Member
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2 Messages
1 year ago
I have a note20 will this work?
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LakatosJr784
New Member
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1 Message
6 months ago
I bought a Galaxy A53 5G the international version which is unlocked for GSM only for me and my wife off Amazon. We have Safelink the govt assistance phone when giving them the IMEI they say it only works with T-Mobile so i did it being it my only choice but its the worst its horrible and cant stand it so my question is will these phones work with an AT&T SIM card or do i have to find different phones??
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formerlyknownas
ACE - Sage
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105.4K Messages
6 months ago
@LakatosJr784
No.
FYI all carriers have an IMEI check. Your phone may not work on any US carrier.
https://www.att.com/buy/byod/identify?devicetype=phone
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