Can I switch from the 800k banked method to the 65k monthly income method for my visa compliance in Thailand?

IN theory (since the new requirements for banked money went into effect) you would be required to follow the terms of the original extension (as in if you used banked money method you would need to keep your 800K baht IN the account for 3 months after your extension was granted AND then not let the balance go below the 400K baht threshold) for the WHOLE year extension term.

That means even if you were bringing in 65K baht a month because you're switching methods from banked money to monthly income you would still need to follow the terms of the banked money extension

AND you'd need 12 months of a minimum 65K baht transfers in to use it for a year extension.