Flash Garmin Oregon 400T EN to TWN

400T EN to TWN Flash Manual:

1. Video demo of TWN firmware: https://32768.org/files/400t.wmv
2. v2.8 flash tools: https://32768.org/files/Garmin_Oregon_400T_EN_to_TWN_v1.0.zip
3. v2.8  S&T Chinese language package: https://32768.org/files/Text_v2.8.zip
4. v2.8 S&T Chinese input-method package: https://32768.org/files/ExtData_v2.8.zip
5. v3.0 TWN official firmware: https://32768.org/files/Oregon_TWN_v300.exe
6. Manual v1.0：https://32768.org/files/Garmin_Oregon_400T_EN_to_TWN_v1.0.pdf

We just cheat the flash tool the region.