Apple released iOS 8.1 on Monday, October 20 with a number of bug fixes, improvements and new features. iOS 8.1 also addressed one of the major annoyances for users in some countries where there is still poor 3G or 4G LTE coverage by giving users an option to switch to 2G, 3G or LTE.
How to use iPhone and iPad
Just like iOS 8, OS X Yosemite also supports Today widgets, where you can quickly scan through information from various apps at one place. The Notification Center now features two sections at the top: Today and Notifications. The Notifications section has all your notifications, while the Today section contains an over view of your day along with widgets.