Opticon H16 User Manual - Manual (Page 15)

1
1.3 Install SIM Card and Battery
Installing the SIM Card
If you want to use phone features, you must install
a GSM SIM card.
•Push upper corners and slide down the battery
cover to remove it.
•Place the SIM card in the SIM card slot with the
gold contacts facing down. The SIM card’s cut-
off corner should match the cut-off corner in the
SIM card slot.
Installing the Battery
•Press the battery down forcefully into the battery
slot and close the back cover.
The device contains a rechargeable Li-ion polymer battery completely discharged and should be
charged for at least 8 hours before first use. Use only manufacturer-specified original batteries.
Damages caused by using batteries not specified by manufacturer are not covered under warranty.
Please follow normal power off procedure to remove the battery or reboot the device, otherwise
unsaved data may be lost. For information of power off procedures, see “Chapter .1 Powering
On/Off the Device”.