Storage; Battery - LG Optimus F3 User Manual

1. Press >
2. Tap the desired time.
Power Button Instantly Locks
Checkmark to instantly lock the screen when you press the Power/Lock Button .
1. Press >
2. Tap the Power button instantly locks checkbox to turn on the feature. (A blue
checkmark will appear.)
Vibrate On Touch
The phone will vibrate when entering your unlock sequence.
1. Press >
2. Tap the Vibrate on touch checkbox. (A blue checkmark will appear).

Storage

The Storage menu lets you monitor the used and available space on the system memory.
1. Press >
2. From the DEVICE section, tap Storage.
To unmount the microSD card from your phone safely:
1. Press >
2. From the DEVICE section, tap Storage > Unmount SD card.
Now, you can remove the microSD card from the phone.
To erase all data on microSD card and prepare it for use with your phone:
1. Press >
2. From the DEVICE section, tap Storage > Erase SD card.
3. Tap Erase SD card again to confirm it.

Battery

The Battery menu lets you turn on the power saver and configure various options to save power,
view how much battery power is left and what apps are using the most power. And you can also
check the Power saver tips.
Settings
> Lock screen > Lock timer.
> Lock screen.
> Lock screen.
> System settings.
> System settings.
> System settings.
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