Marcin, a small update, for completeness...
We have also schematics (which I see are almost the same as reference schematic for MT6235 which I sent before) and PCB layers, that's great!
Bluelans digged up and released the battery side component placement PDF file as well, I updated http://en.qi-hardware.com/wiki/Sciphone_Dream_G2#Schematics.2C_component_pla...
So we have component placement for both sides now, which should make working with the phone a bit easier... Cheers, Wolfgang