imx8 usb2(otg3) to connect 4G modem

[songhongliang]

HI，

  I want to usb usbl1(otg3), to connect 4G modem。

What changes need to be made on the hardware and software, I am now connecting the DP DN to the 4G modem

thanks!

[Rita_Wang]

Which board are you using? For 4G add you can refer to https://community.nxp.com/t5/i-MX-Processors/imx8-Connecting-USB-4g-modem-internet-dongle-to-imx8-no...

And there is example for 3G add you can refer to https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/Gudielines-on-3G-modem-integration/ta-p/...