Kilometers + Farenheit on Vivosmart 5?

6768968 said:

please confirm that this is true, so I can stop scouring the Internet for a solution that doens't exist?

Confirmed. Some watches (Epix, fēnix, Forerunner, Enduro, etc.) allow mixed units, but that feature is limited to the watch itself and not available in Garmin Connect, where you have to pick either all metric or all statute. So even if you could set the watch to kilometers and temperature to Fahrenheit, it only affects what’s shown on the watch and in the activity file, not how it’s displayed in the Connect app.

Over the years, there have been plenty of discussions about mixed units like this. - Inconsistent use of units of measure - Garmin Connect Web - Mobile Apps & Web - Garmin Forums

As mentioned in other threads, you can suggest mixed units in Garmin Connect at Share Ideas | Garmin