If you change the configuration from the previous post , you can use it with both modems: ######################################################## # Viettel (Huawei) DefaultVendor= 0x12d1 DefaultProduct=0x14b5 TargetVendor= 0x12d1 TargetProductList="14a8,14aa" MessageContent="5553424...

Maybe this can be added to your database? Absolutely! If you give me your real name (or any nickname of your choice) via PM or mail I'll add you as the contributor. Just for additional info, I have similar device (Viettel/Huawei? Model: E1550) with VID:PID= 12d1:14b5 but switch to different ID ( 12...