1-1. You will need a blank MicroSD Card which has a capacity of more than 128MByte.
(You cannot use the 8G Micro SD card which came with the NX501E. If you do, it will void your warranty and you will need to purchase a replacement card.)
1-2. Please download the "NX501E.zip" file from download page and save to your computer.
Download "NX501E.zip" file (About 33.7MByte)
1-3. After the download is completed, you will need to unzip the "NX501E.zip" file using WinZip (http://www.winzip.com/downwz.htm).
A folder named "SW_Update" will be created. Then copy the "SW_Update" File to the blank MicroSD Card.
2-1. Please press the Volume knob until NX501E shuts down.
2-2. With the NX501E powered off, please take out the Navigation microSD Card which is currently in the MicroSD Card Slot.
Note:The Navigation Map data is contained in the microSD Card. Please be careful and do not lose or misplace this micro SD Card.
Then insert the MicroSD Card which has the "SW_Update" into the MicroSD Card Slot.
2-3. With the MicroSD Card which contains the "SW_Update" file inserted into the NX501E, please push the Volume knob.
2-4. The NX501E will walk you through the update process now. Please touch the "PRESS HERE TO UPDATE" option.
2-5. Please touch the "OK" option.
2-6. When you see the update status bar showing the "APP" update progress, please do not unplug, disconnect or power off the NX501E until the update has been completed.
This portion of the update will take about two minutes to complete.
2-7. "MPEG" and "MCU" will also update automatically and sequentially. Please do not unplug, disconnect or power off NX501E until the update has been completed.
2-8. When the "APP", "MCU" and "MPEG" has finished its update, the screen will ask you to adjust the Touch Screen Calibration.
Please follow the instructions on the screen to properly calibrate the touch screen by touching the crosshairs (+) with your finger tip or by using a touch screen stylus pen.
2-9. After you have completed the touch screen calibration steps, touch the screen in any location to exit the touch screen calibration.
2-10. Please press the Volume knob until NX501E shuts down.
2-11. With the NX501E powered off, please take out the MicroSD Card which contains the "SW_Update" file.
2-12. Please re-insert the Navigation MicroSD Card which was taken out in Step2-2.
2-13. Please restart NX501E by pushing the Volume knob.
3-1. With the NX501E powered on, please touch the MENU Button which is located at the top left corner of the NX501E.
3-2. Please touch the "Setting" button (Touch panel button at the bottom of the right side of the screen)
3-3. Please scroll to the end of General item.
3-4. Please touch the "Version" button (Touch panel button)
3-5. Please confirm to see the following version.
(You can see the next page by flick input for the software version of MPEG.)