I am trying to update an Google Play app created in Unity and get this error "You uploaded an APK that is signed with a different certificate to your previous APKs. You must use the same certificate. Your existing APKs are signed with the certificate(s) with fingerprint(s):..."
A. Is the certificate stored in the keystore? I assume it is. B. I do not have the original keystore but do have the p12 files. Do they p12's get inserted into the new keystore to satisfy the certificate requirement? C. How, or what source detailing how, can you recommend to insert them?
I've found similar but not exact questions that have been answered using java.
thanks.
Uploading the app without inserting the p12, rejected