Resolve an issue where the description file installation failure is no longer valid

This article mainly introduces the solution to the problem that the description file installation failure is no longer valid, and has certain reference value. Friends who need it can refer to it. I hope you all have a lot to gain after reading this article. Let's take a look at it together.

Description file failed to install is no longer valid what to do?

iPhone description file installation failure solution

Settings → Pass → Pull to the bottom of the Pass interface → Trust File or Device Management will appear.

1 generally need to use the description file, is in the normal installation of the software, and then trust the application, then the following to operate it together! First, enter the settings interface of Apple mobile phone.

2 In the settings interface, find General and enter the General interface.

3 will be pulled through the interface to the bottom, either trust files will appear, or device management.

4 After the mobile phone upgrade, it is device management. Click device management to see enterprise-level applications.

5 Click on the enterprise app "Beijing DongFen Technology" to see trust in this app. Because the software has been trusted, the deleted app is shown here.

Thank you for reading this article carefully. I hope Xiaobian can share the problem content that solves the installation failure of the description file is no longer valid. At the same time, I hope that everyone will support you a lot. Pay attention to the industry information channel. When you encounter problems, find detailed solutions waiting for you to learn!