Hi, i've been trying to restore my sprint htc back to stock in order to get the OTA updates since i am not a big fan of custom roms. However, I can not find an exact guide as to how to do that on my phone. I tried using the tutorials by theunlocker and some other guy but i can not seem to even find the correct stock recovery since when i run "getvar all" the version-main spot comes out empty and my CID is spcs_004 which doesn't appear in the nandroid backup. I found an RUU but i'm not sure i can run it since i'm S-On. I would really like to go to 100% stock if possible...my current software version is 1.54.654.15. Any help is greatly appreciated, Thanks!