9.9 update (update content of version 1.0)
Fix memory bug
Repair time asymmetry
Turning off the screen is simpler
Fix the problem of automatic brightness flickering in the middle of the night
9.10 update (version 1.1 has been obsolete)
Bricked and went to after-sales service
9.10 update (update content of version 1.2)
time alignment
Increase the number of steps
increase heart rate
When the screen is turned off, the official one is temporarily used.
