UPDATE and ERROR are displayed alternately on the front panel display.
Please perform the following procedure:
- Disconnect the AC power cord (mains lead) from the wall outlet. Wait several minutes, and then reconnect the power.
- Turn on the AV receiver.
- Follow the instructions for Update via USB Memory again.
If the issue persists after performing the upgrade again, please contact a Sony Customer Service Center.
Warranty Information
For information on Sony warranties
Contact support
Contact your Sony Support team
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