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Operating system build-specific information.

Methods

getDisplayName()

getDisplayName(): Promise<string> Returns the human-readable name of the operating system. The display name contains one or more properties of the operating system such as the codename and version separated by a delimiter. The display name DOES NOT follow a fixed schema and must be considered unique string for each OS release. For example, “Kepler/1.1”.

Returns

Promise<string>

getFingerprint()

getFingerprint(): Promise<string> Returns the fingerprint string which uniquely identifies the build across devices and operating systems. It may contain one or more pieces of information such as device manufacturer, product, build id, variant, tags and more in the future separated by a delimiter. The fingerprint DOES NOT follow a fixed schema and must be considered unique string for each OS release. For example, “Amazon/kepler/901010150820/4.0.96525.0(3072cab629675a74)/1508N:user/release-keys”

Returns

Promise<string>
Last modified on January 5, 2026