Samsung NE63T8511SS/AA 6.3 Cu. Ft. Front Control Slide-in Electric Range With Air Fry Stainless Steel

Here are the steps:
1. Press Options for 3 seconds, and then press 2 on the number pad.
2. Press 1 (Fahrenheit) or 2 (Celsius) on the number pad.
3. Press START/SET to save the changes.

Please go to page 39 of the User Manual at: https://manualsfile.com/product/e00lw5tuh.html?page=39#:~:text=Temp%20Unit%20(Fahrenheit%20or%20Celsius%20temperature%20selection)

Element - Left Front
6"/9", 3300 W

Element - Left Rear
6", 1200 W

Element - Right Front
6"/ 9"/12", 3000 W

Element - Right Rear
6", 1200 W

Element - Center Rear
Warming Center, 100 W

This model is not listed as having adjustable brightness settings for the clock or display panel

Yes, this model does have an Air Fry feature. You can find information on how the Air Fry setting works on page 35 of the User Manual at:

https://manualsfile.com/product/e00lw5tuh.html?page=35#:~:text=00%2D6%3A00-,Air%20fry,-This%20feature