How do I restore the BP7250 to its default factory settings?

With the monitor off, press and hold the Memory button while simultaneously pressing and holding the START/STOP button for more than 3 seconds until the display flashes, then repeat this action a second time to confirm. After the reset, the year will flash on the display and you will need to reset the date and time. Note that reverting to default settings does not delete information stored in the OMRON app. (Page 34)