You must first make sure that the card has no active call diversion and that the PIN code is disabled.
Steps:
1 Open the back cover, and remove the battery.
2 Push the aluminum cap along and turn it to the left.
3 Insert the SIM card into the holder, and place it in the original position.
Charge the battery to the maximum for the first use.
Please use the battery and the charger supplied by the manufacturer. This battery is Li-ion, which will give an autonomy of about 48 hours of use. After the first use, the battery can be fully charged in about 3 or 5 hours.
Precautions:
Take due precautions when handling this battery as it has chemicals
harmful and badly handled (please do not hit it with sharp objects, as it could explode or start a small fire.
Charge the battery in the time indicated so that it continues to work
usually.
Start
• Put the SIM card and the battery in place.
• Switch on the unit outdoors, by pressing the “on / off” key until the
indicator stays on.
• For your first use, configure the device by default.
• Wait for 10 or 40 seconds and watch as the unit begins to work and acquire GSM signals, as well as GPS signals. The indicator will continue to flash every 4 seconds if the signal has been received. Otherwise the light will stay fixed and on.