// should be imported this way: 
// import * as DeviceInfo from 'react-native-device-info';

export function getUniqueID(): string;
export function getManufacturer(): string;
export function getBrand(): string;
export function getModel(): string;
export function getDeviceId(): string;
export function getSystemName(): string;
export function getSystemVersion(): string;
export function getBundleId(): string;
export function getBuildNumber(): string;
export function getVersion(): string;
export function getReadableVersion(): string;
export function getDeviceName(): string;
export function getUserAgent(): string;
export function getDeviceLocale(): string;
export function getDeviceCountry(): string;
export function getTimezone(): string;
export function getInstanceID(): string;
export function isEmulator(): boolean;
export function isTablet(): boolean;
export function isPinOrFingerprintSet(): (cb: (isPinOrFingerprintSet: boolean) => void) => void;
export function getFirstInstallTime(): number;
export function getLastUpdateTime(): number;
export function getSerialNumber(): string;
export function getIPAddress(): Promise<string>;
export function getMACAddress(): Promise<string>;