Apple Releases iOS 6.1.1 for iPhone 4S, Fixes 3G Issues
Posted on February 11, 2013 by vincent oliver
Apple released iOS 6.1.1 for the iPhone 4S today. The update is supposed to fix 3G issues that users experienced once updating to iOS 6.1. This update, which is specific to the iPhone 4S, has a build number of 10B145.
About iOS 6.1.1 Software Update
This update fixes an issue that could impact cellular performance and reliability for iPhone 4S.