What has IOS 11.2.1 updated? Introduction to IOS 11.2.1
Sihai network: this year's iOS system BUG is also a lot of users Tucao, resulting in iOS11 system update is particularly frequent, almost every Monday to speed up, Apple has officially pushed the official version of iOS11.2.1, update the introduction did not explain what updates have been made, let's take a look at the next Xiaobian.
Yesterday morning, apple officially pushed the official version of IOS 11.2.1. This update is the first small version after the big version of IOS 11.2. It is mainly an incremental update of IOS 11.2, and it fixes some small bugs on the system, such as the problem that users of 'home' shared applications can't ask far-range questions.
In addition, in the big version update of iOS11.2, apple officially opened the Apple Pay personal transfer function, and friends can realize the functions of Alipay on the basis of mutual transfer, payment / payment through Apple Pay. Aiming at the latest iPhone8/X, the 7.5W wireless fast charging can be realized after the official version is pushed.
How to upgrade?
Users of the official version can upgrade directly through OTA, and find the software update download installation package in the settings.