Speco D8RS - Firmware Upgrade Procedure

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4-9-1. Firmware Upgrade
1. Create a new folder named “upgrade” in the USB flash drive root directory.
2. Create sub-folder for each model under “upgrade” folder and copy each firmware.
 “d4rs” for D4RS and D4WRS: “main_D4RS_speco_*.*.*_201****”
 “d8rs” for D8RS and D8WRS: “main_D8RS_speco_*.*.*_201****”
 “d16rs” for D16RS and D16WRS: “main_D16RS_speco_*.*.*_201****”
3. Plug in the USB flash drive on the rear panel.
4. Navigate to CONFIG menu of SETUP.
5. Select SOFTWARE UPGRADE.
6. Follow the procedure from Figure 4.9.2 to Figure 4.9.4.
Figure 4.9.2 Figure 4.9.3
Figure 4.9.4
NOTICE
1. If selecting REBOOT LATER, the upgraded software will not be applied until the system
reboots.
2. If selecting REBOOT NOW when the USB flash drive is plugged, the following message
will pop up. Remove the USB flash drive and select OK.