一通りの流れ

https://www.bravesoft.co.jp/blog/archives/14660

Keystoreの登録

パスワードは忘れないようにどこかにメモ！
https://www.clrmemory.com/programming/unity/android-get-keystore/

申請準備中に出たエラー関係

https://wakky.tech/unity2020-3-google-play-console-debug-upload-error/
https://unity-yuji.xyz/unity-android-google-play-console-64bit/
https://wakky.tech/unity2020-3-google-play-console-aab-version-error/

アプリのアプデ作業記録

https://pentagon.tokyo/app/1539/#toc_id_3_2
https://asamagames.com/2022/10/26/unityandroid-enabler8false-is-deprecated/
https://qiita.com/3BMKATYWKA/items/467c6c9a57fd8ace7948
https://note.com/annulusgames/n/nd87f98ed626f
https://stackoverflow.com/questions/60418893/unity-signreleasebundle-failed

KeyStore復旧方法

https://www.youtube.com/watch?v=a0PKwxYn6Nc
https://support.google.com/googleplay/android-developer/answer/9842756#upgrade&zippy=%2C鍵のアップグレードをリクエストする前の重要な考慮事項
https://www.clrmemory.com/programming/unity/android-get-keystore/
https://zenn.dev/nekoniki/articles/d584ebf91f54a0