Pantech G670 - Manual (Page 134)

When you are unable to charge the battery:
This may be the result of one of the following three cases.
1. Your charger may be out of order. Contact your nearest dealer.
2. You may be attempting to use the phone in overly hot/cold
temperature. Try changing the charging environment.
3. Your battery may have not been connected to the charger
properly. Check the connector.
When you are unable to input data into the Phone Book:
Your Phone Book memory may be full. Try deleting some entries
from your Phone Book.
When you are unable to select a certain function:
You may not be subscribed to that function, or your network service
provider may be in an area where such service cannot be provided.
Contact your local service provider.
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