Ok I have a hacked PSP but still not experience enough and i have some questions i cant find answers to. what i am trying to do is update from 3.80 m33 to 4.01 m33(there should be a FAQ sticked thread) 1. will the magic memory stick i formatted work to update to a new custom firmware with out having to reformat it? (do i need to format it for every custom firmware update) 2. will a MicroSDHC memory card placed into a Microsd Memory stick adapter work on a PSP? 3. if the adapter works will there be alot of slow down in reading and writing to it? 4. also how is the psp backed up?(in case it gets bricked you just load a program?) I have been reading alot but theses are the questions i still have. If you know the answers to any of theses please post, and if you know a link to explain any of theses question please post too. kire. Thank you ahead of time.