This is my first post here although I have been visiting the PSP Updates site for a short while now.
I have a question regarding earlier PSP firmwares and their compatibility with High Speed MS Duo Pro sticks.
I own two PSPs that are both running firmware version 1.5. I also own a 1GB and a 2GB High Speed MS Duo Pro stick but they don't work in either of my PSPs. The 1GB only formats to 23MB of capacity and the 2GB is not even recognised by my PSPs.
I have phoned Sony's customer support and they have told me that PSPs don't support high speed memory sticks on any firmware version below 2.71. Is this statement true or were Sony just bluffing to try and get me to upgrade to firmware version 2.71?
Obviously I don't really want to upgrade to 2.71 as I do enjoy playing homebrew games and apps.
Thanks for any input that anyone can offer :)