Question posted by gustavohussien on April 9th, 2013

Att Samsung I937

i need to change my provider to t mobile du my job and they said that i need to aks to att for unlock du the sim card ask for a pi help plss thanks  

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  • Answer Center | AT&T
    ... more than 10 times will need a PIN Unlock Key (PUK) code from AT&T. Other topics of interest: What is a PUK code? Why does my iPhone display error P1246? SIM cards are locked following these steps: Log in to your SIM card, you will cause the SIM card to do I unlock my phone? To unlock your myWireless Account Select...
  • Answer Center | AT&T
    ...: The phone will ask for the PIN the...Unlock SIM Card Lock SIM Card Off. The password is resident to prevent unauthorized use of a SIM card. Unlock...Unlock the Samsung Flight (A797) Samsung Flight (A797)Keypad Layout Keypad Lock Press the Hold key to access your account information online or if your phone is requesting the PUK2 Code, please contact Customer Care AT&T cannot provide...
  • Answer Center | AT&T
    ... Manual and articles on Device Security. When the SIM PIN is enabled, the security option follows the SIM card if the card is a security code on locking and unlocking your myWireless Account Select My Services under My Account. The Unblock SIM screen will display your SIM card becomes locked, you will need to get a PUK code from the manufacturer...

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