LG SJ4Y Service Manual page 12

Using APP (FOTA : Firmware update Over The Air)
2-3. Setting Menu 2-4-1. FOTA Start Button
3G)
(Phone should be available internet, Wi-Fi, LTE,
Setting
button
FOTA Start
button
< Connected > < Internet not Connected >
• Some Country(ex China) can not access to CDN
Server. And can not use FOTA. So, This Button can
not enable in that country.
1-11
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