Enable Bluetooth in the settings of your smartphone and start the FITvigo app. Make sure that Bluetooth is turned on and that the FITvigo app is open to perform the pairing of devices.
Tap on GODY in the FITvigo app and then on "Add new device".
Another option is in the app's settings. Tap "Add new device" in the "FITvigo Products" field.
Press the "User 2/Bluetooth connection button" of the blood pressure monitor simultaneously until the connection icon appears on the display. Once the FITvigo app finds the blood pressure monitor, you can confirm the connection on your smartphone. Then select one of the two memory slots in the FITvigo app and confirm your selection.
Please note that Bluetooth must be enabled on your smartphone so that the measured data are synchronised with the FITvigo app.