Early today, Apple has pushed out the latest iOS firmware patch online that is deemed essential for iPhone 7 and 7 Plus user. This firmware upgrade primarily aims to fix bug where some user encounter lost of cellular connectivity in their previous iOS firmware.
It also solves some user who are unable to connect to LTE network while stuck in 3G connection speed. However, a next big upgrade on the iOS 10.1 is expect to be launching in few weeks time with new features such as “Portrait mode”.
Source : 3C科技