I received my 90 day non O, and one year extension (retirement), and multi entry stamp, 60 days ago. But my passport was full after all the stamps. So I sent off for a replacement passport, that I have just received back, with the old passport too. I have an international flight out, in early April, and back to BKK in late April.
Do I need to go to immigration and get the stamps transferred over to my new passport, before my flight out?
Or possibly it’s something that can be done at BKK airport immigration, upon my return flight?