Signing Key

I have updated my laptop. I used the same Auther certificate. I try to update the old watch face in the Seller Portal and it shows the following error.
“Signing Key of all registered binaries must be the same, and the same Signing Key used for binaries in the previous version must be used.”
How to solve this?

The Author Certificate is portable and I don’t think it expires for Galaxy Watch Faces.
Are you sure you didn’t use the wrong Author’s Certificate by mistake?

If you are sure then open up a Seller Portal 1:1 Enquiry and if you don’t get a satisfactory answer then a support request and we can look into then.

Samsung Developer Program

Yes i copied from wrong folder. Its working now! Thanks a lot.