I updated the Thai firmware for my Garmin 205 from the ESRI GPSsociety website and all is well with TSM v.10 and the search function.

My Nuvi 750 is up to date and it still has the problem. My favorite old Street Pilot 2610 is now obsolete and will not read NT maps. A pox on Garmin. I don't know what they were thinking. I was told by Garmin support that they have no intention of updating the software.

A friend of mine liked the Street Pilot even after I told him he wouldn't be able to update the map. ESRI V9 runs fine. I sold it to him.

I updated the Thai firmware for my Garmin 205 from the ESRI GPSsociety website and all is well with TSM v.10 and the search function.

Apparently ESRI does not offer firmware for the Nuvi 750. I would guess only units sold in Thailand have updates available.

I updated the Thai firmware for my Garmin 205 from the ESRI GPSsociety website and all is well with TSM v.10 and the search function.

Apparently ESRI does not offer firmware for the Nuvi 750. I would guess only units sold in Thailand have updates available.

Correct. ESRI provides the Thailand Street Map (TSM) and Thai firmware for the Garmin units sold in Thailand. If you buy a Garmin GPS anywhere else and bring it to Thailand, then you are on your own. People can always use the City Navigator SEA map from Garmin.

Edited January 31, 201016 yr by InterestedObserver

I have a Nuvi 770 bought in Canada. Working fine with the V10 map. I would like to be able to use Junction View, and realise I need to change the firmware. Does anyone know where I can get it?

From a previous post by jackspratt.

As far as using junction view etc, it is possible to flash the firmware of a UK model to the Asian firmware, so that it will support the extra features.

If you are comfortable and confident about proceeding, I suggest you google something like "garmin flashing firmware junction view" (no inverted commas). You will find plenty of information on how to do it.