How do I change the temperature units in the Fitbit app?

[PamalaA]

I cannot get my Versa 3 to change from Celsius (C°) to Fahrenheit (F°). Also, I choose the "Thistle" (lavender/purple) color  Versa 3 & I cannot get the same color "Thistle" (like the color  bands it came with) on the main watch face, like it's advertised/shows on fitbit & Amazon websites & on the box in came packaged in. The main watchface color remains blue  - NOT "Thistle" ( lavender/ purple). I ordered this particular item because purple is my favorite color & I really like the color that was advertised on both websites. I checked the Versa 3 on both websites & both show exactly the same -"Thistle" as a color option on the bands & on the main watchface. The Versa 3 advertised as an option w/ black colored bands also & the main watchface color is blue, the same color blue that my "Thistle" colored  Versa 3 is showing on the main watch face. Is there no other colors to choose from on the main watchface other than the blue color mine is stuck on, actually it's  the same blue since I first charged it & set it up, (just on the main watchface only).

Moderator Edit: Clarified subject

[Guy_]

Hi @PamalaA  - for the weather see the full details in How to change Temperature - for Weather, Centigrade - Fahrenheit, Versa 3 

For the colour, there are loads of clock faces in the Gallery you can download. You may find a good one that matches what you want.

[PamalaA]

Thank you very much for your prompt response & help !