unlock codes

cdevil

New member
I purchased navionics charts for my tz touch loaded and entered the unlock codes and it worked fine. Shut machine off turned on and shows chart is locked I need to enter unlock codes again. How do I store these so I don't have to enter codes everyday?
 
I have seen that before with TZT2 but never TZT. The times I saw it were all resolved by factory clearing the machine. After clearing, I have never seen issue happen again. I would recommend you clear the machine and see if that resolves your problem.
 
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