Anonymous posted an answer for this Navigon 2100 Max Portable GPS System:
"Go to Navigon home page and click on support. on right side click on product user guides..."
Anonymous posted an answer for this Navigon 2100 Max Portable GPS System:
"Had same problem with a navigon 2100 and after trying my daughters car charger it worked..."
Anonymous posted a question about Navigon 2100 Portable GPS Receiver:
"when you unplug car charger navigon works but when you plug it back into car charger it..."
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