cfw 3.70 doesn't exist
No: but they will only run if you have 1.5 ofw or any version of cfw.
what you need to do is downgrade then upgrade to the official firmware -- Erm, why would you WANT ofw? The POINT of CFW is that your PSP is free of Sony. I say, upgrade ur CFW to 5.00 m33.. -RLcTstealth
You didn't update to CFW you updated to OFW
nope, you must be installed cfw before
yes all psp 1000 are 1000000% HACKABLE any cfw are good for this version (i dont know about ofw)
You have to have 5.50 OFW to run iso's, 3.71 and 5.00 m33 don't run iso's
not yet
well now u can get a Hellcat's Pandora Installer Revision 4B -Signed- software that is the same thing as having cfw however it can run on ofw i just tried it on 6.10 so try that
I downloaded PS3 Jailbreak 4.81 but when iam extracting the rar file asking password, any bedy can help me to get password PS3 Slim and Super Slim Jailbreak 4.81 CFW (CEX-DEX) v.1.03 [Final CFW Version]
No so far Dark Alex the main creator of psp cfw did not make it for any psp ofw to be downgraded if its past about 4.** ofw. hope this helpes :^) if you go onto google you can find something called chickHEN R2 it will turn the firmware into custom firmware. hope that helps
hey dont worry after black screen means that it is in service mode which means it goes black. just put in your regular battery and see if it works if it doesnt it means its bricked. when you get the chance upgrade your psp to 5.03 ofw then get chickHEN R2 whick will get you to chickHEN R2 5.03 cfw. you can finally get emulators if you wanted to, or get psptube which can get you to watch youtube on your psp