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1 Message

Thursday, December 27th, 2018 4:41 PM

How to use old SIM again after updating device with new SIM

I had a AT&T prepaid SIM and have used several day. I bought new SIM and update device with that SIM.

But I broken new SIM so I tried to use old SIM but show the message "We seem to be experiencing system issues. Please try again later." when update device web page.

When I insert SIM in the phone, SIM was not recognized. (Provisioning error and connection fail error)


Anybody know the solution? Please let me know how to use previous USIM again. .

Former Employee


32.9K Messages

5 years ago

go down to an at&t store and they will get you a new sim i think they are 5 dollars and they will get it provisioned for you

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