LG LGP920 User Manual page 128

Troubleshooting
Message
Phone cannot be
switched on
Charging error
126
Possible causes
On/Off key held down long
enough
Battery is not charged
Battery contacts are dirty
Battery is not charged.
Outside temperature is too hot
or cold
Contact problem
No voltage
Charger defective
Wrong charger.
Battery defective.
Possible Corrective Measures
Hold the On/Off key down for at least two seconds.
Keep the charger attached for longer. Clean the contacts.
Take out the battery and reinsert it.
Charge battery.
Make sure the phone is charging at normal temperature.
Check the charger and connection to the phone.
Check the battery contacts, and clean them if necessary.
Plug the charger into a different socket.
If the charger does not warm up, replace it.
Only use original LG accessories.
Replace battery.