If you want to stop the use of the "OMRON connect" app or delete the communication settings from your smart device, please operate as follows. All the communication settings recorded in the unit will be deleted. 1. Press and hold the 'bluetooth' button for more than 2 seconds. " " and the Bluetooth symbol blink.
2. Press and hold the 'bluetooth' button more than 2 seconds again. "OK " and "CLr" blink.
3. Press the 'SET' button to confirm. The power turns off if the unit is not used for 10 seconds after "CLr" is displayed.