I'm looking to install a custom OS on my galaxy. I stumbled onto a bright blue screen which i says this: (My phone screen is halfway broken, so this is all i can see.) / ! /____ Warning A custom OS can cause aphone and installed applicationto download a custom OS, preup keyVolume up: ContinueVolume down: Cancel (reset phoneSide key: Show BarcodeAnd then the same text in Chinese. Pressing volume up makes it say it's downloading something...Read more