Android Question old 1024 dsa key to new 2048 rsa key

[mfg1372]

hi
i have problem with old sign key. i create my app in 2016 and my sign key is DSA with 1024 lenght and google store not accept that.
many user have my app.
how can i convert this 1024 DSA key to 2048 rsa key for google store?
this not worked for me:

Google Play App Signing

Google Play App Signing service allows developers to let Google store the app signing key for them. Developers need to use a different key, the upload key, to sign the app before release. The advantage of this service is that with the help of Google support you can generate a new upload key in...

www.b4x.com

 

[Erel]

Are you trying to submit an APK or AAB? With old apps you can continue to use APKs.