When you create a new wallet, you will generate a new Seed phrase. It is no different from the import wallet option. Because the Seed phrase is still input there. I'm sure it will also be sent to the scammer.
What is clear, make sure to download using the link from the official Electrum website (https://electrum.org/#download), even for the Android version of Electrum. Don't search manually on Playstore or other stores such as AppStore. Moreover, until now, there is no Electrum for iOS users.