Blockchain.info gives you full control over your privatekeys

Just insert your words on https://iancoleman.io/bip39/

After that, copy your privatekeys or scan the QR code into a new wallet.


For example, you can download coinomi wallet on your mobile and scan all the private keys QR codes using your bch wallet.

Or you can try to insert the words on Electrum cash
Or the privatekeys in Electrum cash.

I think even btc.com has a webwallet that supports bch.

You have plenty of options, just get the privatekeys on iancoleman.