Hi! Last year, almost a whole year from today, I downgraded my PSP, then added CFW on it using the DOS style MMS creator, and used a TOOL battery.
Since then, I keep people talking about how can they turn their MMS back to a normal MS... I haven't done that, but my MS is working ok, so's my PSP. I just left the files on it, and have recently downgraded and put CFW on my brother's PSP too with it.
Is this doing anything to my PSP?
I used a 1GB MS, (and have put all MMS and CFW files onto my new 4GB MS as well, but can't downgrade with it.)
My PSP is now v5.00 M33-5 i believe, PSP type 1000.
Ok, but MY MS has MMS AND NORMAL files on it... You aren't quite answering my question..
Is it OK to have not formatted MMS, as I have seen people saying it's a big deal to convert back to normal MS by formatting??
I'm pretty sure that all a magic memory stick is is a memory stick + the pandora's battery files. The formatting part may change the memory card from FAT32 to a different format, which might cause issues, but other than that it should function just like a normal card.
The battery on the other hand needs files which you have to extract from the battery itself to restore it back into a normal battery. I believe you can do this with the program that turns it into a pandora's battery, you just need to make sure you back up the data somewhere so it doesn't get deleted.