Got a Garmin Vivosmart 4 for Christmas 2021 as a gift. Nothing happens when I connect the charger. I looked at the forum and cleaned the contacts with alcohol. It still does not seem that the charging cord is connecting with the device. I've tried connecting it to a computer and to a USB charger, no difference. I see some references to buttons on the device, but I don't see any. There's a small silver ellipse at the lower part of the screen, but holding it down does nothing, probably because it's not charged. Any suggestions?