i have a BT Homehub 5a with openwrt 19.07 installed,
been trying to install themes with no success, i have traveled up and down the web for a solution.
i have tried in terminal and in System/Software in the web interface.
terminal entry example
cd /tmp wget luci-theme-rosy_git-20.085.76008-a3eb1bf-1_all.ipk opkg install luci-theme-rosy_git-20.085.76008-a3eb1bf-1_all.ipk
the reply from terminal
root@HseOpenWrt:/tmp# wget luci-theme-rosy_git-20.085.76008-a3eb1bf-1_all.ipk Downloading 'luci-theme-rosy_git-20.085.76008-a3eb1bf-1_all.ipk' Failed to allocate uclient context