The radio RUU is just that only the Radio's, if you have received this handset with most of the work done (S-Off) I would assume it had not been factory reset from Hboot after doing this. I had read that the S-Off process could affect data and it was good practice to factory reset from Hboot after completing S-Off. All that being said I have always been on a Sense ROM when doing this, as a warning back up anything you cherish...... for this wipes
**INTERNAL STORAGE!!**
Go to Zarboz's decrypted RUU
http://forum.xda-developers.com/showthread.php?t=2437436
-Download either .08 or the .10
DECRYPTED RUU
-Unzip it and find the recovery signed.img file
-Replace your custom recovery (CWM, TWRP) with the above recovery.
-Go to Settings>Power> Deselect the fast-boot option.
-Reboot into HBoot
-Select Factory Reset from the options
-Let it do its thing, when the One boots up do not worry about setting up accounts or anything because you are going to boot back into HBoot and do another factory reset, again uncheck fast-boot. I know this seems like overkill but considering you have already gone through all of this why not just wipe it again for good measure.
-Once all of this is done push your custom recovery
-Flash away and enjoy.
-Now this method will not help if you have fried your SIM card by doing a tower update (*228).