LS991ZVD & LS991ZVF - NO USB serial port under Ports (com&lpt)

[jayalaba]

My both devices are connecting to PC-np. I can browse files - np. Download mode works fine with com & port number - np. LG Mobile tool identify my phones-np. I can see and select options for charging, mtp, and all - np. usb debugging is works good too. BUT BUT when I connect my device manager shows only G4, LG Air drive under portable devices and NO comport number or LGE Mobile USB serial Port COM - Nothing worked. I did installed almost all the drivers and uninstalled and tired as much I could. Nothing worked and no shows the port com in device manager. I have t mobile and shows just like that.. Any help, advice and guide will be appreciated. Thanks

 

[TheMadScientist]

My both devices are connecting to PC-np. I can browse files - np. Download mode works fine with com & port number - np. LG Mobile tool identify my phones-np. I can see and select options for charging, mtp, and all - np. usb debugging is works good too. BUT BUT when I connect my device manager shows only G4, LG Air drive under portable devices and NO comport number or LGE Mobile USB serial Port COM - Nothing worked. I did installed almost all the drivers and uninstalled and tired as much I could. Nothing worked and no shows the port com in device manager. I have t mobile and shows just like that.. Any help, advice and guide will be appreciated. Thanks

You have to set in the hidden usb menu rndis modem. I cant remember how to get to it.