Hikmicro FALCON FH25 - Menu; Zoom; 2. Install Battery

2
Menu Mode:
Press: Move up
Menu
Non-Menu Mode:
Press: Switch palettes | Hold: Enter menu
Menu Mode:
Press: Confirm/Set parameters. | Hold: Save and exit menu.
Zoom
Non-Menu Mode:
Press: Switch digital zoom | Hold: Correct non-uniformity of display (FFC)
Menu Mode:
Press: Move down
2. Install Battery
Notes:

Take the battery away if you do not use the device for a long time.

The battery type is 18650 with the protection board, and the battery size should be within 19 mm ×
70 mm. The rated voltage and capacity are 3.6 VDC/3.35 Ah (12.06 Wh).