Hello, I have a problem with the system Accessibility service. I need to use an app to connect a mouse and keyboard to my phone (like Octopus, Panda Touch, Mantis Touch), and for that, the app needs to have access to control the screen. This can only be done through the Accessibility settings, in the "Downloaded services" section. HOWEVER, THE APP DOES NOT APPEAR THERE. I have tried all other options, and the only one left is to root my device. Please help me solve this problem. My OS is Nothing OS 4.0 beta.