LG LG Optimus Pro Manuale Proprietario

77

Impossible to 
receive/ send 
SMS & Picture

Memory Full

Delete some existing messages in the 
phone.

Files not open

Unsupported file 
format

Check the file format that can be 
supported

SD Card not 
working

FAT 16 file system 
supported only

Check SD card file system via card reader 
Or format SD card using phone

No Sound

Vibration or 
manner mode

Check the setting status of sound menu 
to make sure you are not in vibrate or 
silent mode.

Hang up or 
freeze

Intermittent 
software problem

Take out the battery and insert battery.

Turn on the phone.

Try to do software update service via 
WEB site.

If the phone is locked and does not work, 
press and hold the Power/Lock key for 
10 seconds to turn it off. Then, press the 
Power/Lock key again for 3 seconds to 
reboot the phone.