(adsbygoogle = window.adsbygoogle || []).push({}); Is there a way to downgrade with out a pandoras battery?

If you have a hackable PSP and 5.03 you can run HEN and you can use the recovery flasher to downgrade but if you have below 5.03 just upgrade to it and if you have over then you can't atm.

Wait wtf they found a way to downgrade so late? I thought 3.50 and less was the last downgradeable without a pandoras battery. Nice find