- Make sure that the battery of your blood pressure monitor is sufficiently charged.
- Press and hold the START/STOP button on the blood pressure monitor for about 10 seconds.
- Deactivate/reactivate the Bluetooth on your smartphone.
- Deactivate Bluetooth on nearby smartphone (if these smartphones are also used with the blood pressure monitor).
If the problem persists:
On your BP7S
- Press and hold the START/STOP button for about 10 seconds.
On your smartphone
- Close all apps running in the background.
- On an Apple device (iOS): https://support.apple.com/en-us/HT201330
- On an Android device: Open the Recent Apps menu and close all the apps. The method may be different from one Android smartphone to another – check your user manual.
- Go to your smartphone's Bluetooth menu and delete your BP7S from the Bluetooth list.
- Deactivate Bluetooth and restart your smartphone.
- Once your smartphone has restarted, reactivate Bluetooth and reconnect your BP7S.
*credit to Sylvain of iHealth Labs EU
https://helpcenter.ihealthlabs.eu/hc/en-gb/articles/115005936325-iHealth-View-BP7S-My-blood-pressure-monitor-won-t-connect-to-my-smartphone-What-should-I-do-