psp ic1003 fw 2.71 downgrade help

yes im down to 1.50 but dont no which one to update it with its scary stuff ya no
 
yes im down to 1.50 but dont no which one to update it with its scary stuff ya no

update to 3.10oe-a custom firmware, johnthehun posted the link above for the easy installer. it's just the same process again but this time there's no HEND or idstoragechange.
formatt you memory stick again before you start, run the installer, select your psp path again and install the files, then run the upgrader from the game/memory stick.

after its all done and your at 3.10oe-a formatt the memory stick again and job's done.
 
only thing i could say was once u use the 310 a2 update put the EBOOT.PBP
into a folder called update wen u put it in the psp/game 150 folder
 
ive done it ive upgraded to 3.10oe-a is that the lastest file
 
Hey, sounds like you've been having fun :)

Just one more thing to do would be to "restore default settings" which can be found on the PSP under "Settings/system settings"

This fixes some bugs with the browser. Well done mate, and welcome to the club.
 
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