Followed the guide got error -1036 using Waninkoko 4.1 updater so used Waninkoko 4.0 with intention of running 4.1 update, 4.0 installed okay but now can't run Homebrew and no backups working. Bootmi installed at boot2 but doesn't run just black screen and can't get to run 4.1 updater. NAND...