1. mortimus1's Avatar
    hi m y name is joe and i just unlocked my att 8300 and then i put my tmobile sim card in and it said no service can someone please help
    10-29-08 11:50 AM
  2. jamieschildroth's Avatar
    try a hard reset by taking the battery out

    if your still getting no service, take out your sim and turn the phone on..turn the phone off and re-insert your sim...if then your still getting no service
    contact your carrier for assistance
    10-29-08 12:33 PM
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