Table of Contents
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GB310 User Manual
5 Getting Started
5.1 Installing/Removing the SIM Card
5.2 Using the Battery
Installing the Battery
Removing the Battery
Charging the Battery
Low Battery Indicator
5.3 Switching the Phone On or Off
5.4 Selecting Functions and Options
5.5 Locking Unlocking Keypad
You can lock keypad to avoid keys by mistake.
To lock keypad manually, press "#" long. To lock keypad automatically, use Auto key lock
of Setting Menu.
In the key lock mode, you can dial emergency calls and answer incoming call
To unlock keypad, press soft1 key[Unlock] and then press the # key.
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