Vodafone UltraHub (Vantiva DGM4980)

Hi All

I have this and its rooted. Is there a way to put a full openwrt on it or to upgrade parts to install the usb drivers for a 2.5gb adapter?

Thanks

no. Your device is not supported by the official OpenWrt project.

…and it's pretty much guaranteed to be unsupportable/ never going to be supported (hello Broadcom).