To make sure that no data gets lost, please create a backup Naviextras Toolbox before performing removal and installation. You will see the size increment information on the bottom of this window as soon as enough space has been freed up. (You can see this under the green bar of the update). Please do not remove pre-installed contents, as this may harm your device. Please install only those maps and other extras that you need at the moment and remove what you do not need anymore. You can remove or update files one by one if you click on the “+” next to the region. If you remove a region, all previously installed updates and pre-installed files will be removed from this region. If you keep a region as it is, no updates will be performed on this region. Download the Boom Box GTS Toolbox to your computer and insert the USB drive. You can select which regions you wish to “Upgrade”, “Keep” or “Remove”. Insert a USB drive into your Boom Box GTS Navigation System and save its navigation data. Only install those updates that you need at the moment. In order to free up space go to “Updates”/”Device” -> “More” -> “Advanced” and do the following: Naviextras Toolbox allows you to select and install only the desired content from the purchased package - in case you do not wish to install the whole (because of the lack of free space). For this, go to Advanced install wizard as these contents can be found there, too. You can also reinstall free updates just like pay updates. These will always appear under “Updates” as well. If you are entitled to free updates for a year, 3 years or more, make sure to return to Naviextras Toolbox regularly for the latest ones available. You simply need to click “Install”… and it will be installed onto your device. If you are entitled to a free update, it will appear in Naviextras Toolbox under “Updates”. (Please note that the free updates are not available on the page, you can only find them in Naviextras Toolbox after successful login.)

If you have been notified that you are eligible for such an update on your device, please follow the instructions below. offers free updates for a wide range of devices.

Naviextras toolbox android