Google had not necessarily anticipated this. More and more Google Pixel owners are reporting minor inconveniences when installing Android 10. Regardless of the model (Pixel, Pixel 2, Pixel 3, Pixel XL, Pixel 2XL, Pixel 3XL, Pixel 3a, Pixel 3a XL). Unfortunately, there is no solution at the moment, except to be patient and wait. After a while, the affected Pixels finally restart and can then be used normally again.
If you're not in a hurry to test Android 10, you can always wait a little while for Google to fix the problem. If you can't wait any longer, just know that this little problem can happen, so you'll have to deal with it. Don't panic if this happens and don't try to get back to Android Pie (or use any other workaround). Stay calm and the problem will solve itself.
Have you ever experienced this inconvenience? Let us know.
Source: Android Central