Storage; Internal Storage Failed; Usb Otg Storage Failed - Sony XPERIA ST25i Troubleshooting Manual

1.20 Storage

1.20.1 Internal Storage failed

Check:
Check whether the phone is formatted.
Action:
1. Start the phone and press the Menu key, press Settings,
then press Storage and choose Clear internal storage to
format the phone.
2. Replace board.
Be careful that all the user data on internal storage will
be erased completely after selecting "clear internal
Storage".

1.20.2 USB otg Storage failed

Refer to section 1.28 'Data Communication'.
Problem Areas
1263-4091 Rev4
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