Grabar en sdcard el zip del SU (ya esta disponible el 4.66), flashear por fastboot el recovery TWRP, sin reiniciar ir al recovery y instalar el zip.
Tener en cuenta lo que dice chainfire en xda:
"If you are coming from any SuperSU install in /system, you*must re-flash the*stock*system (and vendor and oem, if present) partition contents prior to installing this.
If you are coming from a SuperSU*2.56*system-less install, you must*re-flash the*stock*boot image prior to installing this.*
If you are coming from a SuperSU*2.60*system-less install, or were not rooted at all, then you can just flash the ZIP without any special prior instructions.
If TWRP offers you to keep /system read-only, indeed keep it read-only.
If TWRP tells you SuperSU is not installed, and asks you to install it,*do not do it, you will break things!"
Enviado desde mi Nexus 6P mediante Tapatalk
