In the future recommend a podcast on the science of brining. It's not easy to understand why if I cooking chicken breast and holding it hot in water drys the meat, but brining it in salt and water before cooking makes it juicy. Possibly a good food science video.
I found the Anova users manual lacking of information of really how to control the display locally.
Here is my users manual.Amount of press times on the display are approximate times.
Changing between F & C
Hold the PLAY Button for about 6-8 seconds
To change again, press the PLAY in for about for 6-8 seconds to switch