I recently "unrooted" my EVO 4G using the PC36IMG method. My bootloader DOES say S-ON. I need help restoring to the RUU. My software version is 4.54.651.1 and my radio version is 2.15.0808. I have tried several RUUs, but none have worked. My bootloader version is 6.17.0001, and my recovery is Clockworkmod 220.127.116.11.
I really need to restore it, and quick, because I am getting ready to sell it back to Sprint.