Brief screen flash of bright pixels during first time boot

[macrumorsuser10]

I just bought and booted a new iPhone 4s. During the first boot, I saw a brief flash on the screen, like several bright pixels blowing up and receding, below and to the left of the Apple icon. When I reboot again, I don't see the flash. Was that normal?

 

[miragebg]

Yes

 

[macrumorsuser10]

I've confirmed that I see one random bright pixel that briefly flashes every time I boot up. I wonder if that's due to a problem with the backlight?

 

[miragebg]

If you don't see it after phone boots- it is not a backlight problem.

 

[WilliamG]

I've confirmed that I see one random bright pixel that briefly flashes every time I boot up. I wonder if that's due to a problem with the backlight?

That's been there since iPhone 4, amazingly. I, among others, have pointed it out. It's there on iPhone 4, iPhone 4S, iPad and iPad 2. It's not a problem, but it is bizarre.