Pard Leopard Series - Default Settings; Firmware Upgrade

Press [Key 4] to enter the menu, press [Key 3] to move the cursor to the blind pixel
compensation option, click [Key 2] to enter it and you will see a prompt:
① Please put on lens cap;
Long press the menu key to execute;
Short press the ok key to exit;
Operate as prompts.
14
If users decide to reset the device, it will restore the device to the factory default settings
and all of the user data and personalized settings will be deleted. Please operate with
caution!
Press [Key 4] to enter the menu, press [Key 3] to move the cursor to restore default
setting option, press [Key 2] to enter the sub-menu.
Press [Key 1]/[Key 3] to move the cursor to select "Cancel" or "OK" option.
Press [Key 2] to confirm the relevant operation and return to the previous page.
18. Default Settings
System firmware can be updated to maintain an optimized current version.
Press [Key 4] to enter the menu, press [Key 3] to move the cursor to the firmware
upgrade option, and press [Key 2] to enter the sub-menu.
Operate as prompts.
Note: When performing this operation, please load the device with type-C power supply.
19. Firmware Upgrade
This function displays the device's version.
Press [Key 4] to enter the menu, press [Key 3] to move the cursor to the version option,
press [Key 2] to enter the sub-menu to view the version.
Press [Key 4] to exit and return to the home page.
20. Version