I do not have Lods as graphics is lowpoly by design…
http://s1.uploadpics.ru/images/-JLI6HDbGf.png
I even had to write own shading using unlit to get rid of PBR (you can see the screenshot, it is all unlit and custom lighting).
About precomputed visibility… As far as I know, it works only with static and buit light. I do not have any lighting (as I use custom shading), so I’m not able to build visibility…
Smooth framerate is set to default 22-60, yes.
And yes, i’ve played with profiling. I have disabled almost everything except resolution scale. If I set it below 0, everything stats to look terrible, so it is the only thing that should be static on all phones.