EM7345, how to select bearer preference programmatically?

IoT Modules General wireless topics
1

Hello,

for Windows 7 and 8 operating systems, what method does Sierra recommend to select the bearer preference (2G, 3G, 4G) on the EM7345 programmatically?
Thanks.

EDIT: for Windows 7, we have got the official Lenovo driver (1.2.10486.4077 ).