Where can I find the serial number of my Ear (1)? October 26, 2022 10:51 Updated The Ear (1) serial number can be found on the box just below the bar code or engraved on the metallic closure of the case lid. Related articles How to find the SN/IMEI of my Nothing product? How does the Ear (1) Warranty work? Should I worry about leaving Ear (1) connected to the charging source for longer than is required? Where can I find the product manual? How should I clean Ear (1)?