"How to fix iPhone screen if it looks like a negative print?" için yanıtExperienced same problem on iPhone 3 GS with iOS5 just installed. Triple clicking home button dod not work. Solved problem settings/general/accessibility/ turn off 'white on black' (no idea how it self selected). IOS 5 working fine, no problem downloading (8 min via my Macbook)) now launch day bottleneck over.