You're right. This seems to be the problem: @Fox af92f554-f057-42d8-b319-209f85b13f2c-image.png
I guess there are no mobile fingerprints for the current browser version
I eliminated all the filters in the Options section and it works now both for Android and iPhone
@Fox Thanks for explanation. Fingerprints for FPS are only collected on bablosoft domains (incl. subdomains)? And I assume the remaining 50% from Custom Servers free users are also shared with paid FPS users ("With free version only 50% of your site users are added to your database, for premium users that number is 100%."), right?
Pixelscan site is not reliable, better said completely crap. It shows even on a fresh installed Chrome/Firefox/what browser ever (without any addons on different residential, real IP), that I'm "masking" my fingerprints. So simply avoid this "service".