AMCOR 3900

 

So, many peoples with the amcor 3900 navigation system think it doesn't work, you have to keep you sd card in the slot just so it can read your maps, shopping center and etc. This is the answer to the amcor 3900 navigation system if you have erase your sd card there where a cd that came with this system you, have to download it to your pc and upload it to you navigation system i who this help

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candy3