Please help! error message

english help
1

i am getting this message in app center when i try to update apps:

Signature made ponedjeljak, 21. srpnja 2025. 17:38:16 CEST using RSA key ID FCF17B17F1F8E157
BAD signature from “EOS Flatpak Signing Key 1 maintainers@endlessm.com”
Key expired četvrtak, 10. lipnja 2021. 19:47:38 CEST

2

Try following this manual

3

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.