Apple has issued a 23 MB update for the iPhone that fixes an unknown cellular performance and reliability issue for iPhone 4S users. iOS 6.1.1 is available by checking for updates on your iPhone, updating via iTunes or via support download from Apple.
Thanks to those who provided the tip!iOS 6.1.1 fixes cellular issues with iPhone 4S originally appeared on TUAW - The Unofficial Apple Weblog on Mon, 11 Feb 2013 15:20:00 EST. Please see our terms for use of feeds.
