No SIM cards are working in my device. Imei is clean. Called Att and they say everything looks good on there end and Samsung wants me to pay 200$ for new phone. Phone unlocked thru ATT Unlock server but no sim gets network access on phone. The phone knows there is a sim card in phone but no signal not able to make phone calls! Don't know where to start. Phone was working on att service for the last 2 months but customer returned phone a couple days ago saying it doesn't get service...Imei is clean. TIA MOE
03-05-2018, 19:52
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