hey, before u do any flashing, save urself a headache (or heart attack) go into ur recovery mode and go into Flasho usb. Copy and past all those 6 folders! so if u semi brick, just go into recovery and replace all the folders with ur old ones. it helps out, i don't know how many times i've screwed up but been saved with my backup (or u could just get the recovery update, but then u'd have to downgrade, upgrade back up to OE and then put all ur mods back on. hope that helps lol!