Hi I have iphone 4 from Verizon on Metro Network text and talk ..(still waiting for Data and MMS solution) it was thetered jaibroken and Id use the racoon app to unthetered it works ok ,but after downloaded some roms from Cydia, started acting weird!!!...first that was a loop after restarted and later it duplicates some games....So my question is.. Is possible to just install a fresh jaibreak?...the new unthered one, whitout to loose my service? like absinthe program...or how I can do that.couse i dont want to erase clean my phone from the metro data base as you know It cost to added to the inventory ....thanks in keep the good work..