Operation; Power On/Off; Charge The Battery - Concox GT03C User Manual

2.1.4 Defense Status Indication
While the three LEDs (blue/red/green) flash cyclically, it means the device begins to enter defense
status.
Note:
1. When it runs with battery, after GPS being located over 5s, all LEDs will be automatically turned
off.
2. If there is no operation over 20s when the LEDs are lightening, all LEDs will be automatically
turned off.
3. Short press SOS button could light LEDs and press again could close it.

3 Operation

3.1 Install/Remove the SIM card
(1) Power off the device, remove the battery and external power
(2) Put the SIM card in the SIM card slot
Note: 1. Please use a GSM SIM card
2. SIM card in the device should be enabled for GPRS
3. Caller ID of the SIM card in the device should be on
Warning: Please turn off the device before removing the SIM card. It is forbidden to install or
remove the SIM card while the power is on, otherwise the SIM card may be damaged.
3.2 Power ON/OFF
Long press the Power ON/OFF button for 2 seconds to turn on/off the device.
3.3 Charge the battery
When the red LED on the device starts to flash quickly, the battery should be charged. Please
remember to charge it before the first use.
(1) Connect the charger to power
(2) Connect the charger with the device
(3) The charging process will take about 4-6 hours.
Bright
Dark
Incoming/outgoing calls
No GSM signal or no SIM card
installed