It only formats to the current Firmware... it won't 'downgrade' your PS3 Firmware to a previous version. Currently the only way to do that is having a back-up made from your own PS3 with an Infectus mod-chip installed.
Well thanks for the info Made Man to bad my brother in law rented a game and updated my ps3 1.10 to 1.51 us version. Well hope there will be some light soon. Tring not to upgrade anymore and haven't even played anything on it besides r:fom and The Elder Scrolls IV: Oblivion and thats what he updated with
Last edited by ScoobyDooo; 07-31-2007 at 08:46 PMReason: Automerged Doublepost