Chosen Solution
I install some application to my iphone yesterday when I was trying to restore my iphone back via itunes, I’ve got this problem where I should insert some password, I dont know what password does it mean, i tries to insert itunes password instead but it didnt work sigh but then I inserted my password in small letter instead of capital letter in my itunes password, then, it restore back up for my iphone, BUT THEN, my iphone is like stuck or somethg, it cant be switch off or on, it got this apple logo on the screen, just the apple logo with dark coloured background :’( HELP ME!!
try resetting the iPhone by pressing and holding the home button and the power button at the same time. Should power off and reboot. Post back results for additional advice. HIH