Hello @Buzz88
You might want to confirm that the ECG app is installed on your Charge 5. This help page has instructions on how to find the app and install, if needed: Fitbit ECG
If your device shows the ECG app is installed, you could try to uninstall the app, sync, then re-install the app.
Rieko | N California USA MBG PE
Best AnswerWhat if I cannot uninstall the ECG app as if I do it keeps saying "Installation failed"???
Best AnswerFitbit says no idea what is wrong and offer a strap instead of technical support!!!
Best Answer