Hello, Just could do it easily and it works well, so I thought I could share this ... Download an .ipk file for a theme like the following : https://github.com/openwrt/luci/tree/master/themes/luci-theme-material Put the .ipk file on USB disk attached to the Zidoo box (for example, or anywhere reachable from Zidoo/OpenWRT) - I've put it under /dev/sda2/<file>.ipk Browse to openWRT webUI (http://<your-ip>/cgi-bin/luci) Log in / set root Go to System / Software In "Download and install package", put the path to ipk file (/dev/sda2/<file>.ipk for example), click on OK button ... it should install "luci-theme-material", you should see it in software packages list in same page Go to System / System / Language and Style In "Design", choose new theme ("Material"), then Save & Apply Log in again to LUCI to see applied change Enjoy a clean and fresh UI for luci ! Note: seems package install from internet does not work and not recommended to install packages not built for rtd1295, but for a theme it seems fine.