Hey there PasoRobles2000,
While we're unsure of what you're asking regarding 'canceling FitBit health', the more details you provide, the better equipped we'll be to assist.
In the meantime, we'd like to rule out some general basics by confirming the following:
- If you have a compatible iPhone model paired with your watch, the latest version is iOS 16.0.2. You can verify this within Settings > General > About. Here's a link that'll show how to first back up, then Update your iPhone or iPad.
- If you're using a compatible watch model, the latest version is watchOS 9.0, or watchOS 9.0.1 if you have an Apple Watch Ultra. You can verify this within Settings > General > About. Here's a link that'll show how to Update your Apple Watch.
- Has a restart of both devices been tried?
- If the question you're asking is how to erase your FitBit device, we found the FitBit website that has the answer: How do I erase my Fitbit device?
Cheers!