Small rotor retaining screw, allen head.

I thought you said you removed it in your post? Handbrake wouldn't apply to front wheels. Did you take the car out of gear so you could rotate the rotor as you were hammering?

I hope 30 minutes of sweating it out you didn't damage anything in the hub lol!

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards