Download link not found again?

Browser: Chrome Mobile 64.0.3282 Android

User Agent: Mozilla/5.0 (Linux; Android 5.1; HUAWEI RIO-L01 Build/HuaweiRIO-L01) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.123 Mobile Safari/537.36

Why isn't the link working? I mean it's like a few times even I reloaded the page and use the app it still remain same