I think I managed to borke this update. Well anyway, for the rest of you folks, it’s already out since 28 April 2010.

I’ve tried numerous methods to get it working on CFW, including:

1. Downloading with PSP Media Go, then transferring to PSP. (Tells me that the PSP is already activated with a different id)
2. usbversionfake (Doesn’t allow me to connect to PSN after login)
3. psnlover (Allows me to log into PSN, can download 1.4, but can’t load the downloads in game)
4. registered with a Japanese PSN account (Doesn’t allow me to transfer from PSP Media Go, can download from Japanese PSN store, but unable to load downloads in game)

One of these might work for you, let me know with your CFW version and the method you used!

At this point, since I already flashed my PSP with CFW, there’s not much point in listing the files used in this download. Also, I want to bring out something I noticed. I have diffed the files from the OFW 6.2 download vs CFW download, they are the same. Which means this is either is the way they save the files, or some configuration problem with my PSP.