i also having experience this before. flashed maybe 10 times and no custom recovery. this rom cant get root without custom recovery (i tried all!) but when i about to give up, flashed it for the last time and im about to back to stock it miraculously installed twrp recovery. dont know what happen there. use sp flash tool version 3 and 5. i think installed this using version 5Did anyone else flashed recovery successfully with this method? I flashed the KK ROM and recovery 4-5 times and can't seem to enter recovery. Probably it didn't flash right. Is there any other way to root it except with flash of su update?