After this date you will only be able to use their App for on-line banking.
While IMO the app is much better than the website anyway, it can cause a problem for people like me who are spending most of the year outside of thailand and have a habit of changing my phone.
Currently I can only access the App on my very old phone that is on it's last legs and no longer have the thai SIm enabled which is registered to my account.
So on my upcoming trip to Thailand I need to get myself a new thai SIM, update my details with the bank and activate the app on my latest phone.
![Anxious 8-[](./images/smilies/eusa_shifty.gif)