User manual

Notice:
1. Repeated connecting and disconnecting of your cable can cause the port to
wear out, resulting in a poor connection to your cable.
2. Never force a connector into the port, for that might cause damage.
3.1.6. Headset jack
The headset jack is an audio socket that accepts a 3.5mm audio plug. Plug
your headset in the jack to listen to music, videos and phone calls. Do not force
a mismatched headset into the jack for that might cause damage.
3.1.7. SIM and SD cards
SIM card
* Insert the SIM card before turning on your phone. If you hold a new SIM card, you
might need to wait until it is activated by the carrier before you can use it.
A
SIM card is provided by your carrier and is used to activate your phone's
mobile network. Because it has a small amount of memory, the SIM card not
only enables communications between two persons, but stores information
such as phone numbers, security data and more. When using the mobile