Data Communication; Data Transfer Via System Connector Fails - Sony Xperia M Manual

Problem Areas

1.27 Data Communication

1.27.1 Data transfer via System
Connector fails
Check:
Inspect the external area of the USB connector.
Action:
If dirty or oxidized – clean the connector.
Check:
Inspect the USB connector.
Action:
1. If dirty or oxidized – clean the connector.
2. Replace the Main PBA.
1277-1356 Rev 2
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech) G (
41(45)