my avic n1 was modified when i bought it .it currently works while driving.this was a few yrs. ago . i wish to upgrade to 2007 software (off ebay) and want to know if

i will still need to solder my unit to make it work or if it already is set to work, with whatever modifications were done to it the first time?

thanks

also, are bootleg copys off ebay just as good an pioneers.

What disks are you currently using?

The bootlegs often have problems, but you may get lucky

version 1.2. cndv-40mt (East) and version 1.1.cndv-40M(west)

thanks

You will still need to do soldering. All that is done to bypass your deck now is a grounding of the parking brake wire

is there a significant difference in the software,that would make it worth doing ? my current software seems to give me the wrong route often and is not aware of many new streets.

do you know where can i get instructions on the solder procedure?

thanks so much for your help

Your software came out in 2004 so I am sure there have been improvements.

There are in instructions on the soldering somewhere in this forum, just do a search