: Once the emergency payload is successfully flashed and the screen turns red, flash the main firmware:

Once you have obtained the correct .ede (emergency programmer) and .edp (emergency data) files, you can use the utility, which is included with the Windows Device Recovery Tool installation. Category:Windows Mobile - postmarketOS Wiki

: A primary source for downloading both the FFU (Full Flash Update) and the corresponding emergency files (.ede and .edp) specific to your product code.

In the context of Windows Phone recovery, "emergency files" typically refer to two specific things: