I have a question about how to apply for the second time medical soft power DTV application as follows:
1)apply for date first time: December 5th, I submitted documents about medical treatment soft power for teeth treatment for 2 years including dental certification/ twice treatment receipts/ next time appointment date/ bank statement/
2)place embassy : Jakarta
3)December 16th: additional documents about whole passport pages and one bank statement to be Highlights balance until 30th November
4)January 1th midnight: Jakarta embassy approve medical non Immigrant-O visa from January 1th to March 31th 2026, it’s not DTV.
5)my current passport is 60 days exemption visa expired date February 27th 2026. Because I entered into Thai on December 30th 2025.
My question is :
1) Can I apply for dtv in hanoi while the non-o is still valid
2)When is the appropriate time to submit a second DTV visa application in Hanoi ?