Where can I find the serial number of my ear (1)? July 10, 2022 00:52 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? Should I worry about leaving ear (1) connected to the charging source for longer than is required? How does the ear (1) Warranty work? Where can I find the product manual? How do I answer, reject and close a call with ear (1)?