I'm trying to update my multiman to version 4.40, I've never done it before but I followed some instructions and basically I downloaded the base 4.40 pkg file and put it on a formatted usb stick (fat32). But when I go to "Install package files" it says "No Package files found, Insert a USB drive and click refresh".
I tried to go to it through file manager and I can see the file there, when I try to open it I get "Do you want to exit to XMB to install selected package from [* Install package files] menu?" and clicking yes just resets the playstation and goes back to square one.
Can someone help me?