If you're using the B800,000 for your retirement visa . You can access your funds 3 months after you got the extension. It can NOT fall below B400,000 2 to 4 months before the next extension depending on the bank it must be topped up back to B800,000
let me get this straight Thailand is a land of corruption so the few of you who obediently follow the rules will change Thailand into a non- corrupt country. I think not