Xiaomi for security purposes disables notification for each application. Follow these steps to receive messages in the background as soon as they leave the application using the cleaner.
- Enable autorun
- Enable floating and locked screen notification
Enable autorun
Open the security application.
Obtain permissions, then click on "Automatic launch control."
Add / enable applications for automatic launch (for example, Whatsapp).
Enable floating and lock screen alert
Open the Settings app.
Click Notifications, then click Manage Notifications.
Click on the application you are looking for (e.g. WhatsApp).
Enable display in the shadow of notifications / Show on the locked screen and in the drop-down menu.
For reference, check this out: http://support.hike.in/entries/55998480-Im-not-getting-notification-on-my-Xiaomi-Phone-For-MIUI-6-
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