Incorrect Sim Indicated - Sony Xperia miro Troubleshooting Manual

Problem Areas: SIM

1.24.2 Incorrect SIM indicated

Check:
Check whether the phone is locked to a particular operator
and whether the correct operator SIM is being used.
Action:
1. Use a proper operator SIM or test SIM.
2. Replace board.
1266-5137 Rev 2
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
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