Help Guide
MULTI CHANNEL AV RECEIVER
STR-ZA3100ES/STR-ZA2100ES/STR-ZA1100ES
The receiver does not turn on after performing USB Update or Network Update.
The USB Update or Network Update procedure may not have been completed.
While a USB flash drive containing the package file for updating the receiver is inserted, disconnect the AC power
cord (mains lead) and connect it again.
If the problem persists, consult your nearest Sony dealer.
4-686-529-11(5) Copyright 2017 Sony Corporation
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