How to swap SIM for WWAN module on minipcie1?


Please download Lanner's ISM4-C(v404) utility, there are 4 bit Do control for SIM card selection. For exsample if you like to 2nd SIM port for your system you can do following steps;

a. Insert SIM card in 2nd slot
b. Run ISM4C_V404, change D03 to On (Press "APPLY") ; power off module
c. Run ISM4C_V404, change DO1=On (Press "APPLY") ; swapping SIM slot
d. Run ISM4C_V404, change D03 to Off (Press "APPLY") ;Power on module
e. Wait about ~1 minute
f. SIM should be found in module utility and be able to access internet