There are two ways to export a key to Google Play: "Export and load a key from the Java Keystore" and "Export and upload the key (don't use Java Keystore)". I use the KeyStore Explorer utility, my key is stored there. How do I use this utility to get the desired Google Play zip file? There are too many exports and settings, I don't understand it at all. Thank you in advance for your help.

I tried to export the key in PEM format and package it myself, but Google refused to accept it.