Sometimes when using my tablet, it would randomly go to a blue screen. No error message or anything. The only way to escape it is to hard reset. I don't know why it does this, and how can I fix it? I am rooted with HDX Nexus 2.0.5, and the main version of my tablet was 3.2.1 (also the bootloader is 3.2.1. Never updated it lol.)