Operation Manual

4
1.2 Charging
Before using the SPT220, you must FULLY charge the battery using the AC adapter
for at least 3 hours with the unit switched off.
Battery status LED indicator:
Red LED on indicates that the battery is charging. •
Red LED off indicates that the battery is fully charged. •
1.3 Inserting the SIM card
Insert a Valid GSM SIM card into the “SIM Card” slot on the left hand side of the
SPT220
Please use the Sim card tool provided to push the SIM card into the slot. The SIM
card will be locked in to the device automatically.
SIM card insertion tool