LG SN4A Service Manual page 14

Using APP (FOTA : Firmware update Over The Air)
Step 7. If the main or micom version of SN4 is not the latest version, Current version and Latest version in pop up
window "Device version info." are different. Also update icon must be enabled. touch update icon to start FOTA
update.
Step 8. FOTA update will be progress automatically as below sequence.
1) Download binary from server.
2) Transfer binary from Android device to SN4 main unit.
3) SN4 main unit executes update.
1) Download binary 2) Transfer to SN4 3) Update progress
"Music Flow Bluetooth"
App
D-UP
DNLD
VFD Model Current Function
M-UP
1-13
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