LG Optimus Hub E510 Mode D'emploi page 621

Message Possible causes
No sound Vibration mode
Hang up or Intermittent software
freeze problem
Phone locked
and does not Restarting the phone
function.
Possible corrective measures
Check the settings status of the sound menu to make sure
you are not in vibrate or silent mode.
Remove the battery, insert it again and switch on the phone.
Try to perform a software update via the website.
1.Turn the phone off.
2.Remove the back cover.
3.Remove the battery and reinstall it.
4.Close the back cover.
5.Turn the phone on again.
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