I've done your method carefully but Electron Cash didn't open wallet. Just stay with previous "default_wallet". I tried to restore but pressing "next" button did nothing.
What else can I do to take BCH from Electrum with 2FA?
I haven't such option (2FA), just 3 other options.
Sorry for the late reply... For some reason, I didn't get a notification that a new reply had been posted here.
You don't want to create the 2FA in ElectronCash, you need to restore it in Electrum, (File -> New\Restore -> I suggest you give it a very easy to recognise name so it is easy to find! -> Select 2FA -> Enter Seed -> Select "DISABLE")... Once the 2FA wallet is successfully restored in Electrum, then you open the wallet file in ElectronCash ("File -> Open" -> find the Electrum wallet directory, most likely C:\Users\YOURUSERNAME\AppData\Roaming\Electrum\Wallets, and select the wallet file you created in Electrum).
This SHOULD open the wallet file in ElectronCash and it should see all your BCH.