Does the original OPO already have fastboot and ADB installed ?
Few? Unfortunate? Almost everyone has Cyanogen on their One. There's no official support from cyanogen left so now you can just pick up any of the unofficial operating systems. I have no idea how old the oxygen is for One but i bet it's really old. I wouldn't suggest going that way since i'm sure they aren't going to keep that up to date at all.
Here's https://forums.oneplus.net/threads/port-oxygenos-3-x-x-deodexed-magisk-root-xposed.467707/ Oxygen 3.1.4 ported from OnePlus X ! for Oneplus ONe ! And as for recovery, Go into fastboot, flash a twrp and you can get twrp !
why not available community build for oneplus one?
I've tried downloading the new breathing system update. which took my three time to download it through cellular data. now what matters me the most the the bug is fixed in calling operations
Get what you really want! #lickoflove
by David S., 2017-02-14