No, I cannot. Of course I tried. Edited apk with my FP have different signature and can't be installed. Because in system already present another (xiaomi.eu) apk with conflicting signature. Even if you uninstall it with adb, the app still present in system and because of that you can easily reinstall it (cmd package install-existing) or upgrade it.
That's why I wrote, that it would be great, if dev's somehow allowed to edit props in apk or spoof user props from somewhere. Like PIF.
But for now I'm using PIF with rare FP, which I found by myself. Google didn't ban it.