What can I do on the NOTHING X app? November 04, 2022 03:42 Updated The NOTHING X app unlocks the full potential of Ear (stick), providing access to additional features and customisations. Use the app to update firmware, control ANC settings, adjust the equaliser, locate lost earbuds using "Find My Earbud" and more. Related articles Do I need the NOTHING X app for the earbuds to function? Is Ear (stick) water resistant? On which operating systems is the NOTHING X app supported? Why is Bass Lock not working? How do I upgrade the firmware of Ear (stick) on my Phone (1)?