Exclamation cant get passed htc one x boot screen

Okay I can't seem to get my phone to fully turn on it stops at boot screen wait a few turns off then comes back?? How can I fully just put my phone in to stock version if any one is able to team view with me and do it much apprecatied cuz I don't don't crap about rooting and all a friend was helpingme left in middle oof process for school and now she won't be able to finish for a few weeks so if any one can plz help I will most deff appreciate it!! I'll give all information needed..