Hi, (excuse my English if that will be necessary)
I can't be very accurate, but after v22.20 update my watch losts backlight (screen can't be readable nightly) and the green flashing light (WHR is in measuring state but it can "catch" and view some HR randomly and not a surprise, not very accurate, so i disable it)
Other things seem ok. (Point 1)
I noticed that Garlin express still show v21 after the v22.20 update.(point 2)
I try soft/hard/master reset even....(not responsible for your manipulations) formatting the memory (FAT, 2048 allocation unit).
All of that, i was in the point 1 state.
According to the point 2, i try to reinstall the firmware with webupdater soft. This option was not avaible.
I try the v22.40 beta ...also point 1 state
Downgrading to the v21 (the zip file including this not the v22.20 !?)...also point 1 state.
Now i am disabiling the WHR.
Any ideas, I'm from Algeria, the support can be impossible to practice. What i can do ?