Question about Navman F20 GPS Receiver
Screen shows computer to navman all the time
Posted on Aug 13, 2010
Often the ni-Cad or LiFe cells get so flat they need a special charger with high current. They just will NOT charge up any other method, it may be best if you replace the battery, you need to open up the unit to do that. There is a "Pack" inside. You can get batteries fro,m manufacturer or eBay Craig's list Google etc. However now you would also have to reinstall the software again if not lucky. There are tutorial how to do what you want on the Navman web site
Posted on Jul 25, 2010
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Posted on Jan 02, 2017
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