I have a perm. 6.20 PRO-B5 on my PSP 3001. From my understanding the non perm. CFW is installed on the flash and runs on top of your OFW (after you activate it). So is it possible to have my 6.20 and 5.03 as that firmware you have to activate each time (so I can run more custom apps)? Or do I need 5.03 and have 6.20 as the non perm. (or will this never be possible?)