How to upgrade iOS11 Beta6 update tutorial / brush firmware iTunes upgrade method
A week later, early this morning, Apple released iOS 11 developer preview version beta 6 and public beta version beta 5 updates to iPhone, iPad and iPod touch. In iOS11, Apple has introduced new features such as drag and drop and customizable control centers, and the multitasking interface has been redesigned. This update focuses on bug fixes and performance improvements.
In addition to the two beta versions of iOS11, Apple today also pushed watchOS 4 beta 6 and tvOS 11 beta 6 and macOS High Sierra Beta 6 system updates.
Which devices can be upgraded
IOS11 support devices include iPhone7, iPhone7 Plus, iPhone5s, iPhone SE, iPhone6/Plus, iPhone6s/Plus;9.7 inch iPad, iPad Air, iPad Air 2, iPad Pro (9.7 Accord 12.9 I and II, 10.5 inch), iPad mini 2, iPad mini 3, iPad mini 4, and iPod Touch 6 is the only iPod device.
Note: this time iOS11 is no longer compatible with iPhone5, iPhone5c and iPad4 devices.
How to upgrade
IOS 11 preview users can download a description file in advance through the Safari browser through iPhone, iPad and iPod touch devices (click here to download | Note: you need to click the share button at the bottom of the article, select "Safari to open" the news, and then click the front link to install the description file). It is important to note that you need to delete other previously installed description files, then follow the prompts to install the description file and restart the phone.
In addition, in addition to upgrading through the installation description file OTA, you can also download the corresponding firmware to upgrade through iTunes. The specific method is to download the firmware and open the latest version of iTunes on the desktop side, and press "Shift+ Update" to select the firmware that will be brushed in.
