E: Can’t open /cache/recovery/command i get that at the bottom under the triangle. i apply update and it say its installed it complete ,but when i go to my apps, i don’t see the superUser app? is there is something i did wrong? i then went download a terminal emulator app. to see if the phone is rooted, but permissions is denied. im guessing cause of the error up top, the phone won't root. i'm just wondering any suggestions would be great. thanks.