I am looking into various City Navigator maps for Europe / Africa & Middle East but noticed no support for Asia. Contacted support and they said it is unsupported.

My trip will begin in Singapore and head north to Malaysia, Thailand, Cambodia, Vietnam, Laos, Myanmar, India, Nepal, Pakistan, Iran, Turkey and unto European.

There are Thai / Malaysia Maps but it seems to only fit certain Garmin for that region. What gives? I have an amazing Garmin Zumo XT that has topographic maps support but in Asia, I am left with printed maps?