Please be informed that this error message usually happens when your PSP™ has been modified or has been using unofficial firmware. You won't be able to update your PSP™ normally. If you want to update your PSP™, you need to bring it to the service center for inspection.
Knowledge Based Result
Category : PSP®
Type : FAQ / TROUBLESHOOT
Why can’t I update my PSP™? It shows an error code DADADADA or DFFFFFFF?
