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The Samsung Galaxy S23
Buffalorose's profile



2 Messages

Friday, August 29th, 2014 1:32 AM

Unlocking device

I have my AT&T provided unlock code & instructions to unlock my sgh i717. When I put in my non AT&T SIM card I don't receive the prompt to enter the unlock code. All looks the same on my phone except I do get a message saying "SIM card not provisioned for mm#2". Is my phone some how already unlocked?

Accepted Solution

Official Solution


ACE - Expert


12.9K Messages

9 years ago

It sounds like your SIM card is invalid. either expired or not set up.


ACE - Professor


1.7K Messages

9 years ago

Did you get the phone unlocked?????

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