so, i flashed my phone to 15.1.C.2.8 (XM single), and when i try to fix my root with rootfixer, i always getting this notification:
"/system/bin/sh: su: not found"
i've installed superSU and busybox before, and update my supersu to the latest version (via google play auto update)
can anyone please tell me how to fix this?
PS: i've root my XM single couple times before i flash to 15.1.C.2.8, and it always worked flawlessly. this is my first time facing this problem.