Android Studio 2.3 Error for launching application on real device

Question

After Updating Android Studio to 2.3, instant run not working and failed to launch application on real device

Answer 1

In case you are running a device with MIUI, go to Developer Settings > Turn on MIUI optimization and turn it off.

You will then need to restart your device and recompile the code.

Instant Run should then work again

Answer 2

By advising Issue 233579 helps to disabe MIUI Optimizations in Developer Settings.