7xv133-a6.bin ...
Boot-up display now shows correct Celeron multiplier (for PIII shows CPU frequency rounded up to match with Intel's product number)

NOTE: If your system is working properly, it is not necessary for you to upgrade your BIOS. BIOS upgrade service should be performed by an SCE USA Authorized Reseller. End User assumes all risk in updating BIOS on his/her own.