Before updating to this firmware, please make sure you have updated your camera (FI9900W) firmware to the version 1.15.1.1_11.154.1.15 first. 
Otherwise, your cameras will lose connection to the NVR.

The new firmware is suitable for NVR FN7104W-B4.
Firmware version: 3.1.1.1_11.81.4.10

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Improvements:
Fixed some bugs.


