New Joying head unit, how do I change settings

First, I don't have a Joying unit for my taco....yet. But TW seems to have the deepest knowledge on the Joying units, so I'm hoping someone can help me here.
Also, since the OS builds should be the same across their lineup, any input should apply

Anyways, I needed a new radio for my GTi, so I bought their 8" unit. Build date, March 2022

Two things I cannot figure out

1. Changing from metric to imperial unit, such as km/h -> mph or Celsius to Fahrenheit. I've searched every menu and the factory settings but I cannot figure this out and it's driving me bonkers
2. Getting Torque Pro to recognize the OBD2 dongle

Thanks!

 

The info to change is there. I think it is in one of the menus you log into. It has been a while since I messed with mine. Before you use torque pro you need to go into the bluetooth menu and add the OBD2 Dongle just like you would a cell phone. Joying only works with a few dongles. The really cheap ELM327 ones that cost about 13 bucks on Amazon. I had a better dongle I use with my phone but it would not work with Joying