I've heard the update may make the screen not as bright. I've got the series 7 (love it, no dots on mine, rich blacks) but i noticed when showing photos outside under an umbrella in open shade that the screen was very hard to see. A friend with an IPhone in another state said he can view photos outside. I have it on max brightness all the time with auto off. Has anyone noticed the upgrade making their screen dimmer? Thx.