Glad to see my favorite rom here....
But having issues installing gapps on a fresh build. Followed instructions from the OP, flashed oos both partitions, flashed supplied boot image, flashed latest full version via sideload, factory reset, reboot recovery and went to install open gapps pico. Shows insufficient storage
Tried LOS recovery and a few other gapp varients and same issue.
Not sure what I am doing wrong, but I have a potential guess maybe. The device is a T-Mobile device that I just unlocked through 1+. Do I need to msm it off of the T-Mobile build? I