My app has background service which keep on running even if app is killed from the task manager but when I have tested my app on MI(xiaomi) phone it kills my app service whe
MIUI has a built-in Security app. In the Security app there is a 'Autostart' section, where the user can configure which app can and which app can't run on startup. Your application is disabled default. You need to enable your app and also enable permission manager from permission section.