Operating Instructions

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Getting started .....................
1.1 Set-up
Removing and installing the back cover
Inserting and removing the SIM card
Place the SIM card with the chip facing downwards and slide it into its
housing. Make sure that it is correctly inserted. To remove the card, press
it and slide it out.
Removing and installing the battery
Charging the battery
Connect the battery charger to your T-Mobile® 665 and electrical socket
respectively.
•Be careful not to force the plug into the socket.
•Make sure the battery is correctly inserted before connecting the
charger.
•The outlet must be near your T-Mobile® 665 and easily accessible.
Avoid using extension cords.
•When using your T-Mobile® 665 for the first time, charge the battery
fully (approximately 3 hours).
•To reduce power consumption and energy waste, when battery is fully
charged, disconnect your charger from the plug; switch off Bluetooth
when not in use; reduce the backlight time, etc.
The charge is complete when the animation stops.