Android Studio 2.3 Error starting application on real device

Question

After updating Android Studio to 2.3, instant launch does not work and the application could not be launched on a real device

Answer 1

If you are using a device with MIUI, go to "Developer Settings"> "Enable MIUI Optimization" and disable it.

Then you need to reboot the device and recompile the code.

Instant start should work again

Answer 2

Providing Problem 233579 helps to disable MIUI optimization in the developer settings.