Video after the jump…
Stay Tuned.. More in coming on iPhone firmware 4.0. You can follow us to Twitter, Join our Facebook Fan Page, and also Subscribed to RSS Feed to receive latest updates on iPhone, iPod Touch and iPad jailbreak and unlocking stuff.
Update 2: Smooth App Switching animation found in beta 2.
Update 3: iPhone firmware 4.0 beta 3 is out now:
Update 4: Orientation Lock and iPod Widget found in iPhone 4 beta 3