look you should try to reflash your cfw first, then try a higher ofw if that still doesn't work and you have a phat use Hellcats recovery flasher to downgrade
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03-04-2009, 12:47 AM I would like to downgrade my psp to the original official firmware 1.50 since i have some freezing problems occurring.
Is there a guide or may someone guide me in downgrading my psp to 1.50 using a pandora battery?
03-04-2009, 01:12 AM look you should try to reflash your cfw first, then try a higher ofw if that still doesn't work and you have a phat use Hellcats recovery flasher to downgrade
03-04-2009, 01:15 AM if Geeks suggestion still doesnt work then you should...
create a mms with 1.50 eboot and pbp. (just to flash down to 1.50cfw)
use your pandora and downgrade back down to 1.50cfw then shut off the psp completely and boot it up again while holding L. A screen should come up asking you if you want to Install 1.50 CFW or Install 1.50 OFW or Test 1.50 CFW and all the other stuff. Just press on Install 1.50 OFW and your done.
03-04-2009, 05:39 AM You can downgrade to 1.5 only on phats 1000 series.
And use hellcat's recovery flasher.
03-05-2009, 04:41 AM ok i downgraded the psp to 1.50. Yes i am using a Phat 1001 series. It freezes when i remove the memory stick and sometimes it doesn't freeze when i remove it.... Maybe i shouldn't do that but i was able to before. The screen pauses then turns off on it's own. Pretty much the same problem. Anyways it seems like the problem persists......
What to do now? upgrade again?
03-05-2009, 04:48 AM *Sigh*
it even freezes when I just look at it. I don't have to move around the XMB. It just freezes on its own....
*sigh* what to do...
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