Toyota 86 2017 special edition Head Unit swap?

[milkydude12]

Hey, so im thinking of swapping out my stock head unit for this 8 core android head unit (This will be my first mod that requires me to tinker, my prev mod, if you can call it that was my OpenFlash Tablet):

Head Unit: https://www.seicane.com/double-din-a...1afc51c7c6ad26

Steering wheel controller add-on: https://www.amazon.ca/Axxess-AX-TOY2...ss+AX-TOY28SWC

Power converter (Idk if I actually need this, can someone tell me?): https://www.amazon.com/DROK-Waterpro...c07de50dbe70ad

My questions are, will this work with my stock steering wheel's volume controls? Will this work with my stock backup camera? Do I need the extra dongle for radio to work?
(https://www.seicane.com/high-quality...l-antenna-sc19) and do I actually need the power converter in a Canadian Special Edition 2017 Toyota 86? (If I need the power converter, where can I put it? Behind the Head Unit?)

Thanks

[el-guapin]

You gonna need this one to retain the OEM camera: AX-TOYCAM3-6V
Its the 24-pin connector. It comes with the 12v-6v converter so you drop the DROK unit. Yes you need a converter as the OEM camera is 6v. You also gonna need to a wire to pin 2 on the 28 pin connector(AX-TOY28SWC) for the reverse signal and one to pin 17 for the speed signal. Don't forget the antenna and USB adaptors!