If you are afraid of rooting.... don't be! I rooted my tbolt without a hitch.
If you would like, you can Skype call me and share your screen and i will walk you through rooting your Thunderbolt and flashing CWM. I can also help you flash ROMs once you have done this.
If you would like, you can Skype call me and share your screen and i will walk you through rooting your Thunderbolt and flashing CWM. I can also help you flash ROMs once you have done this.