iOS 4.0.1 for iPhone 4 Now Available for Download (Update: iPad 3.2.1)
The update “improves the formula to determine how many bars of signal strength to display.”
Let us know if you notice any other changes.
Apple has also released a software update for iPad. iOS 3.2.1 software update for iPad appears to be contain bug fixes and improves overall performance.
Download Link for iPad – 3.2.1