Service Manual

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9. APP Version Updating Method and Steps:
Attention: firstly, make sure the machine power on stably; then following the below
steps to update the APP version:
Use the LG01
key to open the
front door
press the red
button
Insert the USB to
host. The USB has
contain the latest
APP version
Mainboard
Select the “Update App”
option on the screen and
wait 10s. The system will
automatically update the
latest App version.