All you have to do is to import your wallet seed into Electrum and mae sure to tick the "bip 39" checkbox. Then Electrum will ask you to choose the "type of addresses". You can choose "legacy (p2pkh)" or just click on "detect existing accounts" and it will search for all the funded wallets.
This will not work.
Visit
the topic I created about that, for more information.
To OP:
Download a desktop version of electrum from
its official website.
Create a new wallet with selecting "Standard wallet" and then "I already have a seed".
Click on "options" and then select "BIP39 seed".
Enter your seed phrase and click on "Next".
In the next window, click on "Next" again without chaning anything.
Enter a password if you want to and click on "Finish".
Go to electrum directory. (Click
here to see default paths for different operating systems.
Open your wallet file and find "xprv".)
Go to electrum console. (If you don't see the console tab, click on "View" at top of the window and check "Console".)
Enter the following the command.
convert_xkey(xkey="xxx",xtype="standard")
Note that you should replace xxx with the xprv you got from your wallet file. Press "Enter" and electrum will give you a key starting with xprv.
Create a new wallet in electrum. This time, select "Use a master key" and then import the xprv you got from electrum console.