Chart master

M

Mandarine

Guest
Recently had to swap my TZT2-15 which was the chart master for my TZT2-12.
The unlock code for the charts worked at that time.
After the swap I got a new unlocking code from the supplier and the map on the TZT2-15 works fine. The TZT2-12 refused to see the new unlocking code. I found out that the -15 had newer software so I updated the software on the -12 to the same 4.01 version. Still the -12 refuses to see the unlocking code. The charts as well as the new unlocking code file are on the SD card in both units.
I tried any possible sequence in booting the units and even resets but nothing helped.
To test what is happening I entered the unlocking code from the old -15 in the -12 and now the map is working but on the old code. This is not the right way as I have to purchase other maps as well.
How can I force the -12 to read the new chart master id and unlocking code.

All other systems like radar, DFF1, AIS communicate well on both units as does the NMEA2k.

Mandarine
 
Sounds like you need to call Furuno service to unlink the old master and link the new master to the 12" unit.

Just went through something similar and was able to get it sorted out over the phone.
 
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