iOS 11.3 this brought a major upgrade, one of the most brisk point is to manually turn off the frequency reduction. Before in order to ensure the life of the old equipment, Apple default in the system made the processor down-frequency processing, and did not inform the user. It is reported that iPhone 6/6 Plus, iPhone 6s / 6s Plus, iPhone 7/7 Plus iOS 11.3 upgrade the new system, not only can visually view the battery information, but also manually turn off the button to limit the performance of the processor.
In addition, iOS 11.3 also updates some of the new features users are looking forward to. For example, informational iCloud cloud storage, new facial expressions and more effective business communication capabilities.
At present, iOS 11.3 only stay in the announced stage, the official push time is not yet known, the media speculation is most likely in March, it will debut along with the new iPad.