Suntek HC-500G, User Manual

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6. Firmware Upgrade
This camera is equipped with an automatic upgrade function for you.
Upgrading is needed only when an improved firmware is available. The
operations are as following:
1. Unzip the update file
2. Copy the FW18NA.bin to TF card.
3. Insert the TF card into the camera.
4. Power on the camera
（
Test Mode
）
.
5. The camera will read it and update itself automatically. When updating
the camera, its screen is black.
6. The screen will light on after being finished
7. Plug out the TF card, then insert it into pc, delete the FW18NA.bin in
the TF card.(If you don't do this, the camera will enter update mode when
power on again).
8. Insert the TF card into the camera for its working.