Hello everyone, I have tried to do some reading here but I seem to be slightly confused so I decided to make a post. My boss from work just bought an $800 radio/GPS/everything under the sun radio unit for his 2010 Tacoma. It has a navigation feature which uses Igo Primo. He tried to add some music to his unit on the sim card and for some reason his phone deleted something off of it and when he would try to load the navigation menu it would come up with an error saying its missing a map close.bmp. I extracted everything from data.zip into the directory that data.zip is in and it started working fine again but he is complaining that the loading screen is not the same as it was before. I would just like a run down so I can get an understanding of how the file system works and how the unit reads the files. Any help on this would be appreciated because as we all know helping our boss is like helping ourselves if you know what I mean. I would like to understand it better so that I can make changes to his unit and customize it the way he wants.
Thanks in advance,
Mos1n