How install Edge2 certificate/application unavailable case.

Question

When you need to set an icon to use the application.

When the application does not start properly

answer

May 2026

Starting with software version 11, the renewal of certificates used to run applications on the device has become automatic, and the procedure has been simplified.

If the above application does not start, deleting the history data in Safari may improve the issue.

How to delete history data

Tap Settings, scroll down and select Safari from the app list, then tap Clear History and Website Data to delete the data. After that, please try restarting the device.