SpO2 not syncing

[SmithTR]

My SpO2 levels have not synced for the days.   Everything else has synced and my watch is showing my reading, the FitBit app shows "No data."

How can I fix this?

[Guy_]

Are you using an iPhone?

[DoriM]

I am having the same issue and do not use an iphone... suggestions?

[Guy_]

@DoriM 

As you aren't using an iPhone try this

On the phone check battery optimizations

[the options may be different in your version]

• First go to Settings > Apps & Notification > Special app access
• Click on Battery optimization
• Now press the drop down menu [...] and select “All Apps”
• Click on Bluetooth and then select “Don’t optimize”
• Same with Fitbit
• Next go to Settings > Apps  > Fitbit > Storage
• Clear cache [not data]
• Force stop the Fitbit app