EM7430 with Lenovo T470s

I purchased a 3G modem for my Lenovo T450s laptop on Windows 10, an EM7430 unit. When i installed it, I get a message during the POST, “1802: Unauthorized network card is plugged in - Power off and remove the network card (1199/9071)”. The laptop would not boot until I removed the card.

I since learned that the is a whitelist in the BIOS that only allows specific cards to be installed.

What are my options: -
Is there a workaround for this?
Is there a compatible card for the Lenovo?



Have you checked this website “https://support.lenovo.com/my/en/downloads/ds120963” and looks like for windows environment till version 8.1


Another update for Lenovo T470s (Windows 10) “https://support.lenovo.com/fi/en/downloads/DS500384”. Based on that related documentation, you should buy that Lenovo EM7430 specific models instead otherwise got problem with that error messages.