Wireless Joint

The issue was sorted out by https://github.com/4IceG He found that this module has a custom firmware and was taken from a laptop and suggested to use MBIM mode and it worked on OpenWRT

@Didneywhorl Thanks for the response. The purchase link is added below. Device id and vendor id also reported correctly. USB should not be depending on anything.

https://www.aliexpress.com/item/3256804768101282.html
https://www.aliexpress.com/item/3256806124760648.html

I tried instructions in 2 posts on EM12 before posting my issue here. My EM12-G on a M.2 to USB(from aliexpress) adapter works in Verizon and in windows 10 and the same sim was working ON 8800L(bought in USA) hotspot before starting the experiments to add to a raspberry pi and later add to an openwr...