Here is guidance to update of the firmware Garmin-Asus Nuvifone A50 Version 5.0.73, 103 MB EXE. The process will take about 10 minutes to complete. Please do NOT unplug the USB cable during the file transfer. The Garmin-Asus Nuvifone A50 SW Upgrade Instructions are follow as :
1. Please Go to http://www.garminasus.com/en_AU/support/software/A50_V5-0-73_OPT.exe. Save the download file A10-V5.0.82-OPT.exe on your desktop
2. Then please to Plug in your A50 to the PC and select File Transfer Mode.
3. Fo the Double click action for A50-V5.0.82-OPT.exe and Click OK then Click Next
4. Select Garmin-Asus Drive (internal memory) or Removable Drive (if SD card is inserted). Click Next.
5. File Transfer is in progress and then Press Finish
6. Safely remove USB Mass Storage Device of Garmin-Asus Nuvifone A50 from your PC (Garmin-Asus Drive and Removable Drive if applicable)
7. Unplug the USB cable and you will see System Update notification. Click OK to start the SW Update.
8. Device will Restart on its own and complete the installation
To Check the SW Version to confirm the SW upgrade is completed and correct. Home Page Press Menu key Select Settings Select About and you can check the SW version (V5.0.82).