Hi, I picked up my new passport yesterday and went to Kanchanaburi immigration to ask them to move my current Non O visa into my new passport. They told me I've got to got to Chonburi where the visa was issued. The visa is expiring next week so I want to try to get around a visit to Chonburi. I've heard that you can take both passports to the airport and the immigration will be OK by using your visa from your old passport. Is this true? Thank you.