1. C140 Navigation System Upgrade Manual

2. WARNING
Please read user “Upgrade Manual” carefully before starting.
Please do not turn off your system until finishing upgrade process.
That may cause critical system crash and the unit will then have to be exchanged at your expense.
Please remind that after system recovery process, all settings will be initialized.
2. UPGRADE FILES
Please make sure that all contents are in “Upgrade” folder on the SD Card
Once you have finished checking files, insert the SD Card to SD Card slot.

3. 3. START OF UPGRADE PROCESS
- Insert the SD Card to SD Card slot, then turn on the engine.
- if it is already on, reset the system by pressing “MODE” and “TRIP” buttons together for 10 seconds.
- The system will enter upgrade mode.

4. 3. End of Upgrade Process
- After finishing recovery work, the final image will pop up.
Please make sure that you remove the SD Card before pressing OK Button. (otherwise, it will start recovery work again.)
when “OK” button is pressed, the system will restart
and Car type setting screen will appear.