Hi, I am using an anti theft app called "theft aware". To access the hidden app, you could normally enter a PIN as a phone call and the UI would appear. This was - after enabling "third party call handling" - until 1.4.22 came out. In the changelog it says: Optimisation of handling Third Party call handling of records Can anyone tell me in which way MIUI was optimized? Any hint how I can enable my anti theft app now? Thanks