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USBDevice.releaseInterface

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The releaseInterface() method of the USBDevice interface returns a promise that resolves when a cliamed interface is released from exclusive access.

Syntax

var promise = USBDevice.releaseInterface(interfaceNumber)

Parameters

interfaceNumber: The device-specific index of the currently-claimed interface.

Return value

A promise.

Specifications

Specification	Status	Comment
WebUSB The definition of 'releaseInterface()' in that specification.	Draft	Initial definition.

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	61	No	No	No	48	No

	Mobile
	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support	No	61	No	No	48	No	No

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https://developer.mozilla.org/en-US/docs/Web/API/USBDevice/releaseInterface