Apple has just released another update to iOS. This time iOS 6.1.1 was released to fix a connectivity issue with the iPhone 4S. No word yet on whether or not this update will fix the battery drain and overheating issues reported earlier, but Apple says the update "fixes an issue that could impact cellular performance and reliability for iPhone 4S."
The update should be pushed to your device shortly.
The update should be pushed to your device shortly.