Jerm#AC
New member
Normally no, the reason that the OTAs fail, is because the carriers put checks in the OTA that tell it to check for the system apps, if they arent there, it fails. They could just as easily put in a check for the superuser.apk, but I have never heard of this happening. OTA updates will nearly ALWAYS unroot your phone anyways, so then you just root your phone again after the update.
Thanks for the quick response. I am purchasing a thunderbolt within the next couple of days so I have been researching all these things so I know what I want to do when I get the phone. Your app sounds like a great option, and I'll definitely give it a try.