You get (folder 1):

and (folder 2):
3. Upload the entire contents of folder1 to a folder (call it doom maybe?) on your phones memory card.
4. Upload only the .wad file from download two, found in the "DoomSPV" folder (should be in folder two)... too that same folder on the phones mem card.
Once all of this is in the same folder on your phones memory card... basicly all of the files from the 1st DL and the .WAD from the 2nd DL, you can run the exe installer file from that folder and it will run fine.
Controls:
I use the center button to fire and the arrows around it to move.
To open doors.. you use 0, which is the alt and 0/?.
Thats it.. hopefuly this was usefull.