A. 1. Ensure that your phone's Bluetooth is functioning properly by testing it with other Bluetooth devices. 2. Check for any firmware updates for the OMRON device that may improve compatibility with newer phones.
B. 1. Try resetting the OMRON device to factory settings and then attempt to pair it again with your phone. 2. If pairing fails, consult the user manual for troubleshooting steps specific to your device model.