Sometimes when I start my phone I get this "Optimizing app" thing that takes about 10 - 20 minutes for it to finish.
During this operation phone is unusable and reset doesn't help as the operation is repeated on next boot.
I am wondering, sometimes my nexus dies because of low battery. Now imagine there was a car accident and I needed to do emergency call. I could start it up using USB charger I have in my car, but what would I do if it got stuck because of this "Optimizing" thing?
Is there any way to cancel it so that I can do an emergency call?