Hey guys, look i know this has probably been discussed a billion times but i cant find this anywhere.

Can someone please send me some links that guide you on how to install hacked Australian maps on a US AVIC F90BT?

 

Also: Is that all that will need to be done so it will function in Australia?

 

i.e. will it also need firmware upgrades/downgrades or any localization procedures?

 

Me nd 4 of my mates are doing a group bye and as soon we get confirmation that we can get these to work in Australia we will proceed, so any help would be greatly appreciated and a BIG THANKS from all of us!!

 

please send any relevent links or if anyone can be kind enought to explain any of this that will be tops!

 

thanks once again!!!