I file app

[jenko]

Hi guys I'm wondering if anyone can help me ? I bought a lead from ebay and want watch videos and transfer pictures from ipad to USB and USB to ipad I downloaded ifile but cannot get it working so do I need to get my ipad jail broken for this app to work? Or can it be done without it being jail broken? Also does jail break void my warranty if yes is there anyway I can remove the jail break if I need to return it to the apple store? Thanks

http://www.ebay.co.uk/itm/150847181926?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2648