User's Manual

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b. Copy the firmware to MicroSD card. The device will
detect the firmware automatically after MicroSD card is
inserted into the device
c. Follow the instruction to update the device
d. When update is successful, the device will restart
automatically
e. Remove MicroSD card
Note: Please connect the device with power source or PC to make
sure of enough power for update ;
11.7 *Update by OTA
Users can update the firmware online via OTA
(Setting\About\System update). Please connect WiFi when
updating the device by OTA;
Tips：OTA update only supports some countries or areas. Please
consult the local distributor.
11.8 How to change screen saver/power off
Press PNG format images to pop up menu, select "Set as
screen saver", choose to replace the original standby or
shutdown ; Currently 3 standby images and 1 shutdown image
are supported.