Its be a while since I've looked at or did anything with my PS3 (including playing games). I think I'd like to upgrade it to 4.30 or 4.31 CFW. I'm currenlty at a 3.55 CFW, but I'm not 100% sure which CFW I'm on. I think it could be PS3_CFW_355_WANINKOKO_V2 or PS3_355_KMEAW_CFW. Is there any simple way to determine which one I'm actually using, or do I even care in the process of going to 4.30 or 4.31?