Apple has just released the next firmware version update i.e iOS 4.3.2 for iPhone, iPad and iPod Touch and iOS 4.2.7 for Verizon iPhone.According to Released notes, iOS 4.3.2 includes fixes for the iPad 3G connectivity and FaceTime issues.
The new iOS 4.3.2 is available to download direct links of Apple store is given below.
Please note that For Verizon iPhone 4, the update is not iOS 4.3.2, but called iOS 4.2.7.
You can update to iOS 4.3.2 on your device automatically. Just start iTunes and it’ll show the update and follow the OnscreenInstructions to install it and you can do it manually also.
You could download iOS 4.3.2 IPSW files from the below given links :
Just download the iOS 4.3.2 IPSW file from the above links for your device and hold Shift (Windows) or Option key (Mac) and click on the Restore button and choose the IPSW file to update to iOS 4.3.2 manually.