Since the launch of iOS 4, iPhone 3G and 3GS owners complaints are posted at Apple forum and other technology blogs that after getting upgrade to new iPhone OS devices have experienced a lot of glitches like those are getting slower, quick drain of battery life, overheat etc.
Apple has just released iOS SDK 4.1 beta 3 to developers. This latest beta iOS SDK includes security fixes and seems as Game Center is no longer supported on iPhone 3G and iPod Touch 2G.
This is the fact that iOS 4 runs slower on older iDevices, especially users of iPhone 3G and iPod Touch 2G reported that after getting upgrade to the latest iPhone OS their devices became slow.
Do you want to know about iPhone journey started from 2007 till iPhone 4 launch in 2010? Check out the video after jump to have a look on iPhone evolutionary speed feature.
Sherif Hashim the iPhone hacker who previously found the exploit to unlock baseband 05.12.01 and baseband 05.13.04 now this time he successfully activated iPhone without the original SIM card.
Here is a parody video of iOS 4 running over iPhone 3G. So, watch out to see how terrible it is for iPhone 3G owners to work with iOS 4.
The ih8sn0w has released Sn0wbreeze 1.6.1 jailbreak tool for iOS 4 which works for devices including iPhone 2G, 3G, and 3GS (old bootrom), and iPod Touch 1G, iPod Touch 2G (non MC).
Some guys from superiphone.cz already had conducted screen laboratory test of iPhone 4 before the device launched but this time Engadget received iPhone 4 and iPhone 3G microscopic screen test photos by PhD students of Penn State University.
The iPhone Dev Team has released the official Pwnagetool 4.0 to jailbreak iOS 4 devices including iPhone 3GS, iPhone 3G and iPod Touch 2G for Mac OS X users.
Yesterday on 21st June 2010 Apple has rolled out iOS 4 which supports iPhone 4, 3GS, 3G, iPod Touch 3G and 2G whereas at WWDC 2010 iOS 4 GM was released to developers.


