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NX501A Software Update Instructions (for OS)

1.Preparation
1-1.You will need a blank MicroSD Card which has a capacity of more than 64MByte.
(You cannot use the 4G Micro SD card that came with the NX501A. If you do, it will void your warranty and you will need to purchase a replacement card.)
1-2.Please download the "NX501A-Aus_OS.zip" file from download page and save to your computer.

NX501A-Aus_OS.zip (13.4MByte)

1.3.After the download is completed, you will need to unzip the "NX501A-Aus_OS.zip" file using WinZip(http://www.winzip.com/downwz.htm).
Please extract the following files, then copy all files to the blank MicroSD Card.
Files: chain.bin, chain.lst, logoup.bmp, NK.bin, sysupdat.ini, TINYNK.bin
Note: Before you start the update procedure, please disconnect any USB Device which is currently connected.
During the software update, do not turn the Power Off on the unit.
2.Update
2-1.Please press the Volume knob until NX501A shuts down.
2-2.With the NX501A 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 microSD Card.
Then insert the MicroSD Card which has the six files into the MicroSD Card Slot.
2-3.With the MicroSD Card which contains the six files inserted into the NX501A, please push the Volume Knob.
2-4.NX501A will start OS software update automatically.
Please do not unplug, disconnect or power Off the NX501A until the update has been completed. This portion of the update will take about two minutes to complete.
NX501A_Updates(OS)-1
2-5.When the software update is completed, NX501A shut it down automatically and start with Radio mode.Please press the Volume knob until NX501A shuts down.
2-6.With the NX501A powered off, please take out the MicroSD Card which contains six files.
2-7.Please re-insert the Navigation MicroSD which was taken out in step 2-2.
2-8.Please restart NX501A by pushing the Volume knob.
3.Confirm result
3-1.With the NX501A powered on, please touch the MENU Button which is located at the top left corner of the NX501A.
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 the following version.
WOS_V 3.24.0_0000_110729
NX501A-Aus-MPU-05
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