People who’ve tried to jailbreak their iPhones face this problem quite commonly. Those who’re just updating or restoring face this too, albeit infrequently. When your iPhone gets stuck at the Apple logo and does not boot up completely, it triggers a mini heart-attack. But it’s not all that serious. You can fix this through a couple of ways.
While the first method shows you how iTunes can help you, for the second method, you’ll need a tool like TinyUmbrella.
