Then connect the USB with your USB cable from the Android unit After a few seconds, you should see your USB storage in apps > file manager app. The storage of Android navigation can be 16GB, 32GB, and 64GB, so it has enough storage to load the entire igo maps.įirstly, prepare a USB flash drive, copy the new maps files of the content folder in the USB. This is special for modern Android navigation systems. If your old igo maps are in the internal storage of your GPS unit Now you can run navigation and test it.Ģ. After you copy the new map files, then you can insert the sd card into the GPS card slot of your unit, that's all. So you can delete old map files as above, then copy new ones to the related directory. You need to take out sd card from your unit, then connect your sd card with your computer. Note: No matter which methods you do to update igo maps, you should always backup all your old igo maps in your computer firstly.ġ. This step is different for different navigation units. In order to update your igo maps with the latest 2020 version, all you need to do is deleting the old map files, then copy new ones in the same directory. Because map and poi folders are the most important. Map: most important, it includes fbl, fpa, fda, ftr filesįrom your content folder, you can see the above folders, at least map, poi folders. You can see some folders including:īuilding: it includes 3D buildings and 3D landmarks Then you can click it, so you can see a folder named 'content'. There should be a folder named igo or primo or something like that. If it's on an SD card, then you can check map files inside. The content folder may be in your igo or primo folder.įirstly you can check if your old igo maps are on an SD card or in the internal storage of the navigation unit. Your igo map files are in a content folder. If you understand igo map file structure, you can do it by yourself easily. If you have not done that before, you may feel it would be complicated. The question is, how to update my igo maps to the latest 2020 version? Because some roads may be changed, so updating new maps can get you an accurate destination efficiently.

Igo maps update is necessary if you have installed a navigation unit a couple of years ago. Guangzhou, Guangdong ( ) - For an aftermarket head unit, it usually comes with igo maps installed.

Igo primo maps for junsun d100