So, i have been doing a bit of research, and i have found some old threads stating that the r4i ULTRA can work on 1.4U. I dun wanna brick my R4i ultra (its crap), so what should i do? Tl;dr: Does the Acekard patch for 1.4U work on R4i Ultra? Also, will an updated r4i ultra work on DSL? And is there a tutorial?