See also:

Antenna
Antenna To remove the antenna, hold the bottom of the antenna and turn it counterclockwise. To install the antenna, turn the antenna clockwise and tighten. - To avoid damaging or deformin ...

Battery
● Keep the battery surface clean and dry. Clean the battery with a solution of baking soda and water. ● Make certain the terminal connections are clean and securely tightened. ● ...

Transferring the handset phonebook
If your cellular phone supports automatic downloading, the system transfers the handset phonebook automatically by default. To ensure that this feature is activated, press the SETTING button on th ...