With the recent update from samsung on the galaxy watch 46mm, seems they are limiting features so as to force us buy newer versions. With the R800XXU1FUD1/R800OXA1FUD1 update on may 3 2021, the watch and the samsung health app doesn't show the floor ...
It's normal, nothing to worry about, the back panel of the phone is very thin, thus it shows the bump caused due to some electronic part buldging out. The same can be found in A52, have checked many pieces at store all have it. This is a manufacturin...
Try one thing, might help, open your phone's developer option and change bluetooth AVRCP setting to default then restart bluetooth, might fix this issue