Hey Max, thanks for the guide !
I've installed Catalina on HDD and copied you CLOVER folder to HDD's EFI. It's not working
Did you managed to install Catalina on your E470 ?
Could it be something related with wifi card ? I'm using the original Qualcomm Atheros QCA9377 Wireless Network Adapter.
I have a USB dongle for wifi that I'll use later.
Thanks !