First of all, I want to say it's my first question.
I developed xamarin.forms application and now try to upload signed abb (generated visual studio 2019) google console. But something went wrong. Have any suggestions for that problem?
Error message
Your Android App Bundle is signed with the wrong key. Ensure that your App Bundle is signed with the correct signing key and try again. Your App Bundle is expected to be signed with the certificate with fingerprint:
SHA1: 5C:DE:BE:BD:B6:FF:83:CF:14:86:58:87:CB:67:42:95:41:16:62:53
but the certificate used to sign the App Bundle you uploaded has fingerprint:
SHA1: 6C:1D:D3:0D:46:22:D5:1D:3A:9C:E2:D5:8A:C7:D4:D2:27:C0:94:E3
If you have the key which you generated for the first time, use it to submit .aab to Google, because Google took that key and already created certificate by that key. So if you don't have it, you should delete the app from Google and create a new one from scratch.