My P.C broke down so no longer able to verify Electrum with Kleopatra unless I buy a P.C just for this purpose.
However I use Electrum on Android and the Android app called OpenKeyChain
can read a signed SHA256SUMS.asc but not the two file method Kleopatra uses. So if Electrum developers read this then why not give this an option for Android users to download next to the Electrum APK files.
Now some would say I could get it from GooglePlay but I prefer to check the signature myself prior to installing Electrum.