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Note: Do not use other decompression software than WinZip since it may cause errors. If necessary, format the SD card
with option Format "FAT". Before formatting make sure that there are no more files on the SD card which you still
want to use later on. Minimum required capacity is 128 MB, max. 2 GB
Connect the PN 2050 to the 12 / 24 respectively 110 / 230 volt power supply
Switch off the PN 2050 by pressing the on / off button for longer than 3 seconds
Take out the SD Card containing the map data and insert the update SD Card
NOTE: The write protection of the update SD card must be disabled (unlock)
Switch on the PN 2050 by pressing the on / off button for longer than 3 seconds
The software update starts automatically and will take about 4 minutes
The update has finished when both bars of the SD upgrade screens shows 100%
Switch off the PN 2050 by pressing the on / off button for longer than 3 seconds
Note: The "Exit- button" in the SD Upgrade screen does not work!
Take out the SD card and insert the map data SD Card again
Switch on the PN 2050 by pressing the on/off button for longer than 3 seconds. If this does not work, please press the reset
button of the PN 2050
The update process is now finished. PN 2050 System identification should show now GUI B40-070731r1
Improvements:
Improved TMC behaviour
Optimized period time between muting and voice output
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