(adsbygoogle = window.adsbygoogle || []).push({}); so hello i just upgraded to 4.30.1 and cant play games from multiman there for no hacks on bo 1 yes i got the newest update and i want to switch to 4.21.2 rex so i can play bo 1 online whith hacks and so on i got the 999 upgrader and no qa flag so it wont work

to go from rex 4.30.1 to rex 4.21.2, i think you can just update

i tryed same error on updating

---------- Post added at 01:08 PM ---------- Previous post was at 01:00 PM ----------



tryed didnt work eroor updating same as 999

are you on dex?

no cex

UNINSTALL:
From XMB REBUG 4.21.x AND HIGHER can be uninstalled with the same or higher firmware version OFW/CFW/MFW or with REBUG 3.55.x REX EDITION on a QA enabled PS3 or with the ’999′ DOWNGRADER if QA was NOT enabled.

got the 999 downgrader put it in system update it downloads but on install corrupt data

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that doesent work becouse the update never finished

run qaflag!
install 3.55.4 REBUG AND HAVE FUN!