Updating psp 3 71 m33 iternational dating
-- -- -- -- -- CFW to 3.90 M33 -- -- -- -- --Update 3.80 M33 (or all CFW) --- 3.90 M3301.
-- -- -- -- -- 3.90 M33 to 3.90 M33-2 -- -- -- -- --**Updating PSP CFW from 3.90 M33 --- 3.90 M33-2" :- EBOOT.
PBP (File is on 3.80 M33 updater package)PSP/GAME/UPDATE/u235(File is on 3.80 M33 updater package)06.
Despertar Del Cementario was a tool used to unbrick and downgrade PSPs, with the use of the “service mode” batteries.
In those days, entering service mode on the original model PSP only took a special battery with serial code “0” (or was it -1?
So I highly suggest that you visit their page, and make a donation so the M33 team can continue hacking the PSP.
It took me some time to figure out how to install this update on my PSP, because of a small misunderstanding.



As most of the developers behind such tools have moved on a long time ago, it made sense to finally release the source.