LG eXpo GW820
LG EXPO GW820 battery problem.
I had the same problem with mine. I thought it was a defect at first. But when searched the FAQ about LG EXPO GW820, i found a way to solve this.
1. Start â€“ Settings â€“ System â€“ Power â€“ Advanced â€“ Select â€˜On Battery Powerâ€™
2. Start â€“ Settings â€“ System â€“ Backlight â€“ Select â€˜On Battery Powerâ€™
then, change the backlight duration to the way you want