The device info should appear in the top left section. Wait for the application to detect your device.The device is going to ask for authorisation, which you’ll have to allow. Connect your device to the computer and launch the application.Android One: Go to Settings > System > Developer options and enable USB debugging.In order to use the Screen density and Screen resolution modules, enable USB debugging (Security settings) as well.MIUI: Go to Settings > Additional settings > Developer options and enable USB debugging.Android One: Go to Settings > System > About device and tap ‘Build number’ seven times to enable developer options.
App Manager – Uninstall/reinstall/disable/enable system apps and services on demand.