If you're a Vodaphone customer in the UK and own an iPhone 4S, you've probably received an SMS message from the carrier cautioning you against updating your device to iOS 6.1. If you somehow missed the alert, consider this your heads up.
Vodaphone issued the SMS, which advises customers to "hold off for the next version while Apple fixes 3G performance issues," amidst reports of call dropouts and other network-related problems by iPhone 4S owners who've already updated. The wording of the alert suggests that Vodaphone expects Apple to address the issues in iOS 6.1.1, the
