User's Manual

GT300 User Manual

4.2 Charging the battery

z Please connect AC power adapter with GT300 for battery charging.

z Insert the AC power adapter into the power.

z During charging, the battery capacity indicator in icon area will flash periodically; when

charging at power-off status, charging indicator on the screen means GT300 is

charging now.

z When the capacity indicator in icon area is full and doesn't flash any more, the

charging process is complete. If your phone is charged in power off status, charging

complete screen will also display.

z You can also charge the battery by USB cable which connects GT300 with the PC.

z Charging process usually takes about 3 hours.

Note: Before your first time using the GT300, please full charge the battery.

4.3 Install SIM Card

z Turn off the GT300; put up the battery cover, and then remove battery and its cover;

z Move the SIM card slot cover up, pull it up, and insert the SIM card into the SIM card

slot according to the direction shown, then close the cover and move it down to lock;