I have access to a working D800. Are there any of the 30-some partitions I can copy over that might fix the WIFI? I've read that, at most, roms only contain the basic 5 android partitions. I've also read that the WIFI and Bluetooth MAC addresses are contained in one of the partitions, which I would need to somehow change before I import into my phone. If my MAC address lost/corrupt, could I borrow one from an old router?