STK
STK service is the tool kit of SIM card. This phone supports the service
function .The specific items are depended by SIM card and network. Service menu
will be auto added to the phone menu when supported by network and SIM card.
5.7 Settings
Call Setting
Dual-SIM
: Access this item to set main SIM on call, speed call and broadcast
message. And you can set SIM name as required
Network selection:
Set Network selection mode to Automatic or Manual.
Automatic is recommended. When Network selection mode is set to Automatic,
the mobile phone will prefer the network where the SIM card is registered. When
Network selection mode is set to Manual, you need to select the network
operator's network where the SIM card is registered.
Call diverts:
this network function enables you to forward incoming calls to
another number you have previously specified.
Call barring:
The call barring function enables you to bar calls as needed. When
setting this function, you need to use a network barring code, which can be
obtained from the network operator. If the code is wrong, an error message will
be prompted on the screen. After selecting a call barring option, continue to select
Activate or Deactivate. The mobile phone will prompt you to input the call
barring code and then contact the network. A moment later, the network will
make a response and send the operation results to the mobile phone.
Call waiting:
After you choose Activate, the mobile phone will contact the
network. A moment later, the network will make a response and send a message
to acknowledge your operation. If the call waiting function is activated, the
network will alert you and the mobile phone screen will display the incoming call
number if others are calling you while you are already in a conversation.
