LG D373EU Guide De L'utilisateur page 409

To format the memory card:
Your memory card may already be formatted. If it isn't, you must format it before you can use it.
NOTE: All files on your memory card are deleted when it is formatted.
1 Touch to open the application list.
2 Scroll and touch Settings > General tab > Storage.
3 Touch Erase SD card > Erase SD card > Erase everything.
If you have set a pattern lock, input the pattern lock then select Erase everything.
NOTE: If there is content on your memory card, the folder structure may be different after
formatting, as all the files will have been deleted.
Locking and unlocking the screen
If you do not use the phone for a while, the screen will be automatically turned off and locked. This helps to
prevent accidental taps and saves battery power.
When you are not using the phone, press the Power/Lock key
If there are any programs running when you lock your screen, they may be still running in Lock mode. It is
recommended that you exit all programs before entering Lock mode to avoid unnecessary charges (e.g. phone
calls, web access and data communications).
To wake up your phone, press the Power/Lock key . The Lock screen will appear. Touch and slide the Lock
screen in any direction to unlock your Home screen. The last screen you viewed will open.
to lock your phone.
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