Sony SRG-300SE Service Manual page 48

6. Remove the check of Setup data, click the [Browse] button, select the latest firmware, and then click
the [Start|Upgrading] button.
The progress status is displayed in the Progress box. Wait until the upgrade is completed.
7. After the upgrade is completed, perform the procedure from step 5 again to perform the firmware
version upgrade.
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This unit has a backup of firmware in the internal memory in preparation for an unexpected error.
This backup portion is not updated to the latest firmware by performing the version upgrade only
once. Therefore, be sure to perform the version upgrade twice with the latest firmware.
8. After completing the version upgrade, check that the MAC address, serial number and firmware
version displayed in the SNC toolbox are correct.
MAC address
End
1. Reset this unit to the factory setting according to Section 2-1-6.
2. Turn off the power of each device and disconnect the connections.
2-16 (E)
Progress box
Firmware version
Serial number
SRG-300SE/301SE