1. Please uninstall the previous APP first, and then download and install again!
2. Please use your own Safari browser to open your iPhone.
3.If you cannot jump to the Safari browser, please copy the download address to the Safari browser to open.
4.To install the APP in the TestFlight mode of the Apple mobile phone, you need to install the TestFlight APP of the Apple mobile phone first, or click "Start Installation" below to install it according to the steps of Apple's official website.