Deleted/forgot other Vívosmart 4. Followed instruction online with Garmin. Phone sees device and Garmin connect sees it. But, message keeps flashing "Bluetooth pairing request, "Vívosmart 4 would like to pair with your iPhone. Enter the code shown on vívosmart 4. etc. Tried the serial number but the keypad that keeps flashing off and on has no provision for changing from numbers to letters. Where does this "code" come from?
Thanks