AIRNESS MK99 User Manual page 78

Installing the SIM card
When you subscribe to a cellular network, you will
need a plug-in
subscription details (PIN, and optional services
available).
1. If necessary, switch off the phone by holding
down the End/Power key until the Power off
message appears.
2. Remove the battery by following the steps below:
① Pull up and hold the locking catch above the
battery on the back of the phone.
② Lift the battery, as shown below.
3. Put the SIM card into the phone. Ensure that the
SIM card is inserted properly.
16
SIM card loaded with your