Besides battery issues, the iOS 5 update is now causing some Wi-Fi related problems.
Users have reported having problems with their WiFi connectivity, saying the device is either unable to connect to WiFi networks, or if connected to maintain these connections.
While it is still unconfirmed by Apple, the issue has affected a number of devices, including the iPhone 4S, 4 and 3GS, along with the iPad and the iPod Touch.
One user uninstalled iOS 5 and returned to version 4.3, which temporarily solved his problem. However, after re-upgrading to iOS 5 the problem resurfaced.
In the meantime, you can feast your eyes on an iPhone 5 concept video, detailing the rumored features of Apple’s highly-anticipated device.