Both my 45 Forerunner 45S watch and Edge work fine with Connect on Android Moto E phone.
The watch is also okay on my tablet but can not pair the Edge.
I don't have blue tooth enabled or try to use Connect on phone and tablet at same time.
Have tried all the FAQ suggestions but can't get past pairing fail message after entering PIN
Same, current version of Connect 4.6 and Android 10 on both