Easy way to get the rotor off without beating it with hammer, use a 14mm bolt and put it in the hole near the 5 lug bolts and tighten with (cordless drill /socket) or use a ratchet…..it’ll come right off💪🏼💪🏼💪🏼
There’s a way to do it without the scan tool, all you need is a 2 inch wire. Look up the video on how to do it, it’s super easy. Just got done doing all brakes and rotors on my NX