Apple has released iOS 4.3.2 for iPhone 4 (iOS 4.2.7 for Verizon iPhone 4), iPhone 3GS, iPad 2, iPad, and iPod touch 4G/3G. This update is a fix for bugs, DNS issues, document viewer, FaceTime issues, vulnerabilities and battery life issues on all iOS devices. Download iOS 4.3.2 for iPhone, iPad, iPod touch. To update to iOS 4.3.2, connect your iPhone, iPad or iPod touch with your computer via USB and start iTunes. Accept the prompt alert message and click on “Download and Install” (Mac OS X) or “Download and Update” (Windows) to get new firmware 4.3.2.