I have lost one of my earbuds. October 27, 2022 07:12 Updated Use "Find My Earbud" on the Nothing X app. This feature will trigger the earbuds to play a sound to help you locate them. Related articles One or both my Ear (1) earbuds are not working. How to find the SN/IMEI of my Nothing product? My Ear (1) won't charge. What do I do if there is an OTA upgrade failure? The App stopped working, what should I do?