@Kevin_Z As per the list, the DWM-222 is not compatible. That is why, I supposed, the router was asking to upload modem settings. In the laptop, in not plug and play, at the end you need to install a...

Good day, I am trying to use a USB modem 4G from D-Link model DWM-222 with the router TP-Link model TL-3020, but the TP-Link router does not have the file configuration specifically for that USB...