Cannot deploy to Android device with Qt 5.10.1 (Qt Creator 4.6.0-beta1)

Steps to reproduce:

1. Install Qt 5.10.1 android_armv7 binary from staging
2. Install Qt Creator 4.6.0-beta1 from staging
3. Launch Qt Creator 4.6.0-beta1
4. Open, build and compile any Qt example

Expected result:

Deployment to Android device works

Actual result:

When trying to 'Run' the example, 'Cannot find the android build step' message is shown in Compile Output.

Couldn't reproduce this with the released Qt Creator 4.5.1.