Is there a way to opt out of this 2FA with BA? I only have one mobile phone and my bt e-mail account registered with BA has also recently gone onto 2FA to access.

At the moment, if my phone is lost / stolen / breaks etc than at least I could go to any web-enabled PC and still get into my e-mail and ba.com to change a booking et....... just by using my username and password for both. But with 2FA, I would be well and truly stuffed (particularly overseas) as I could no longer access ba.com without my phone and not even my e-mail account registered with ba either as this needs the same phone for 2FA

Do the bods ever think of this?