LED Ceiling Lamp Pro 960*640mm

Hello! In another thread an employee mentioned that there exists an APK to exit factory mode. I found links to this app (factory.apk) on forum but there are broken or ip is blocked in my county. So, it would be awesome if you send me link to app or send me it on email. Also I would like to ask you about instructions on how to exit factory mode.
My lamp is changing all colors and bright modes when I switch it on. And I can’t connect it to my Yeelight app (Android, from Google Market).
Thank you!