Ionic not measuring steps. Green light not functioning

[DOG3]

Is there a way to "reboot" the watch?

The software is current and all other functions of the watch appear to work.  

The metrics of the watch no longer work.  No Steps are measured or anything else. 

Thanks....dg

[SteveH · Accepted solution]

There is a restart procedure, documented here: Help article: How do I restart my tracker?

It's safe to use and can sort out all sorts of issues

[DOG3]

Thank you!  It appears to be back on!

The press and hold of the Back and Lower bottom buttons was a bit over ten seconds. 

The Fitbit logo came on and about a minute later the green light came back on.

Truly appreciate the reply.