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hello all 

 

i tryed to update the maps of my avic f700bt but it does not see the maps it has firmware version 3.0 but map version 2.20 

 

how to solve this problem i don't have backup and already lost 3 maps 

 

anyone has een complete backup of his device with updated maps? 

 

or anything it will get it running again i tryed many things 

 

dear regards

 

Ricardo

 

 

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  • 2 weeks later...

I have to reinstal it from zero.Its a black screen and nothing else.And there is not a green wire...only for the speakers there is one.Can u tell me how to reinstall the softwere of my unit...

 

Thanks  in advance.

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