Firmware upgrade – CNB SDF1212 User Manual
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7. Firmware Upgrade
The DVR is designed to be upgraded through firmware updates. Firmware upgrades can be initiated in
engineering mode. To start engineering mode, do the following:
In order to upgrade, the upgrade firmware file must be copied into the USB memory stick. Create a new
folder name as ‘UPGRADE’ into the USB memory drive and copy the new firmware file “app.bin” into the
folder.
The folder name should be “upgrade”.
The upgrade firmware must be downloaded from the USB memory stick only.
Do the firmware upgrade as follows:
1. Press the SETUP button and enter the admin password.
2. Go to the SYSTEM and select the ADMIN PASSWORD.
3. Enter the password as “12341234”, and press the SEL button.
4. The engineering mode screen “DVR DIAGNOSTICS” will appear.
5. Select USB UPGRADE, and then the upgrading will start automatically.
6. After the upgrade is completed, DVR will reboot and “DVR DIAGNOSTICS” will appear again. Select
BOOT APPLICATION to reboot DVR.
Figure 6.1. Engineering mode screen
It is highly recommended that user should not enter “MAC Configuration”, “RTC
Configuration”, and “License Key”. These fields are only for production purpose.
If user enters these fields and change setting or value, it will cause system
failure and malfunction.