iOS 4.0.1 Software Update

Category Wireless | Monday, July 19th, 2010

Apple Release The iOS 4.0.1 Software. Update improves the formula to determine how many bars of signal strength to display on iPhone 4, iPhone 3GS, and iPhone 3G. The real signal strength remains the same, but the bars on iPhone will indicate it more precisely.
Learn How to install iOS 4.0.1 Software Update.
Compatibility
iOS 4 works with iPhone 4, iPhone 3GS, and iPhone 3G. Not all features are compatible with all devices. For example, multitasking is available only with iPhone 4 and iPhone 3GS.

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