The zip file shown in previous post worked for iPhone as well.
Be sure to copy to the correct folder and rename as “14.6.zip”
Do NOT unpack the zip file.
Installation folder:

Additional Note:
I have an iPhone 11 and the screen mirror no longer shows the entire screen. The home buttons at the bottom of the screen are now clipped off the mirror image.
My original iPhone when I received the ApowerManager program was an iPhone 6s and the screen was slightly smaller but it showed the entire screen during the screen mirror sessions.