Re-registration and photo to send more than 50,000 baht for an internal transfer.

Just so people are aware, K-bank has no requirement for foreign account holders to do this. You can still send whatever you apply in the app.

Only Thais need to register now.

I've just had a long drawn out conversation at their head office in Bangkok about it.

This only applies to K-bank account holders.

I've no idea what other Thai banks require.