For Nuvi 2xx and Garmin Mobile XT
contains only speedcamera

Code:
Code:
http://download.garmin.com/tw/download/TW_MAINWEB_UPGRADE/SpeedCameraType1_v201210.exe
For Nuvi 76x, 510, 2x5 and 5000
contains speedcamera and tunnel entrance

Code:
Code:
http://download.garmin.com/tw/download/TW_MAINWEB_UPGRADE/SpeedCameraType2_v201210.exe
For Nuvi 1xxx, 2585, 3790
contains speedcamera and tunnel entrance

Code:
Code:
http://download.garmin.com/tw/download/TW_MAINWEB_UPGRADE/SpeedCameraType3_v201210.exe
For Nuvi 2x65 series
contains speedcamera, incl. open highway shoulder points and tunnel entrance

Code:
Code:
http://download.garmin.com/tw/download/TW_MAINWEB_UPGRADE/SpeedCameraType4_v201210.exe

POI for speed cameras and tunnels are included in latest firmware for 37xxTW:

Code:
Code:
http://download.garmin.com/tw/download/TW_MAINWEB_UPGRADE/nuvi3790T_v270.exe