Unfortunately this doesn't set any precedent as a number of recent Nokia Lumia devices have had unpredictable issues upon their very first software release, which I am sure will be resolved in later update.
Happy to have helped forum in a small way with a Support Ratio = 37.0
The picture shows the protective film and silicone covers? Check the side keys (volume up/down) are free.
The lighting bolt and wheel appear every time while the volume up key is pressed down during a phone bootup. To get it out of this mode, press and hold volume down and power keys together. This can happen with all WP8 devices.
My Nokia Lumia 925 is frozen - The only thing on the screen is the NOKIA logo. I've tried switching it on and off but it doesnt want to. What else can i do?