Hi there. I'm currently on the stock radio. I understand that you have to have S=OFF to install the 2.15 radio, and I have successfully run unrevoked forever. I also know that you have to have the sdcard formatted as FAT32 before applying the radio update. I have been reading mixed reviews of people with 2.15 and wishing they were back on 2.05. However, it appears from my reading that 2.05 is not a "full" release and you have to go back down to 1.0 first. 1) If I were to go from 1.0 to 2.15, how would I go to 2.05 (if needed/wanted)? 2) Where would I get 1.0 if I don't like any 2.x radios? * note: I did read up a bit on this forum and XDA before posting here. Thanks!