Start bitching for "N" (Nougat?)
You'll need to root your phone. Once you do that, download a root file access file app, I use root explorer (I just paid for it), but I think there's a free version, but other free apps are around if you search. OK, in your file explorer navigat...
Fantastic!! Looking forward to root and custom ROMage.
Simply unlocking your device will not wipe the os off of it, it'll factory reset and you'll be on stock.
From there you would need fastboot flash twrp and then supersu zip.
Sent from my Nexus 6 using XDA Free mobile app
I won't pretend to be a nexus follower or supporter. I've never owned one and have actively argued against the N4 after reading reviews due to performance size and lack of external storage and removable battery.
Here's where I am: I've owned note ...