function unlock() {
    return this.requestHandler.create({
        path: '/session/:sessionId/appium/device/unlock',
        method: 'POST'
    });
}
Unlock the device.

<example>
    :unlockIt.js
    it('demonstrate the lock and unlock command', function () {
        browser.lock();
        console.log(browser.isLocked()); // true

        browser.unlock();
        console.log(browser.isLocked()); // false
    });
</example>

@type mobile
@for android