Wondering if anyone is able to help me. I've been trying to root my OPO, but unfortunately RootChecker keeps coming back that the root access hasn't been installed properly, and SuperSU says "There is no SU binary installed and SuperSU cannot install it. There is a problem ... You need to manually re-root...". I've been using a few guides, but have primarily been trying to root using terminal https://forums.oneplus.net/threads/like-a-boss-how-to-root-your-oneplus-one.58493/ and have also tried the One Toolkit made by Consistant at XDA.
Steps taken so far:
Unlocked bootloader (checked it is unlocked, code shown below)
(bootloader) Device tampered: true (bootloader) Device unlocked: true (bootloader) Charger screen enabled: false (bootloader) Display panel: OKAY [ 0.006s] finished. total time: 0.006s
Flashed TWRP custom recovery.
I have also tried flashing SuperSU whilst booting TWRP through my mac (as in the guide).
Any ideas? Thanks for your help.