Yes—but the fix depends on your situation.
The PSP2UPDAT.PUP error can be frustrating, but it can be resolved using the steps outlined in this article. By following these steps and taking preventative measures, you can get your PSP up and running smoothly again. If you are experiencing this error, try the solutions outlined above, and you should be able to fix the issue.
If downgrading, go to HENkaku Settings and select Unlink Memory Card before running the update to prevent database corruption.
To prevent the PSP2UPDAT.PUP error from occurring in the future, follow these best practices:
A frequent issue when installing the is that the .PUP file appears to "split" into several files like eboot.bin and kernel.skprx .
: Place the file in PSVITA/UPDATE/PSP2UPDAT.PUP .