2.  Using Call Function 
2.1 Making a call 
2.1.1 Directly call on Home Screen 
(1)  On the Home Screen, input the area code and 
phone number. 
(2)  Click  <Options → Call → Voice  call → SIM1/ 
SIM2 > to select SIM1, SIM2 to call. 
2.1.2 Make an international call 
(1)  Enter the country code. 
(2)  Enter the area code (Usually exclude the first 
“0”) and the phone number. 
(3)  Click  <Options → Call → Voice  call → SIM1/ 
SIM2 > to select SIM1, SIM2 to call. 
2.2 Answering or rejecting a call 
2.2.1 Answer a call 
When there is an incoming call, you can press
【Left Soft Key】to answer. 
2.2.2 Reject a call 
When there is an incoming call, you can press 
【End Key】to reject it. 
2.3 Adjusting call volume 
During a call, you can press 【+/- Key】  to adjust the 
earphone volume. 
2.4 Ending a call 
Press  【End Key】  to end the call.