In order to update your GPS device: BMW Z4 with the latest update, follow next instructions.
First of all, be sure you got the update file for your BMW Z4 device, downloaded from SpeedcamUpdates.com.
If still haven't got it, you can get it now filling the form you see on this page.
- Extract files from the SpeedcamUpdates zip package. If the file you have downloaded is not a ZIP file means the file is already decompressed, and you can continue with the next step of this installation instructions.
- Using your favorite recording software, record the ISO image into a DVD+R disc.
- Insert your recorded DVD into your Professional Navigator. The new disc will be detected. iDrive suggests to turn off your system and waits for 5 minutes. You can do it and wait for 5 minutes, or you can reboot your iDrive system, pressing Volume Button, Eject CD, and Eject DVD all of them at same time. Then new disc will be read. And your system is ready with the new disc.
- Speedcam Icon, which is a red circle will be shown on the map by default. You don't need to do anything else.
The file you've received is an ISO file. It has to be recorded in a DVD+R disc. So you will have to use a DVD Recorder. You will need DVD+R discs. If you've purchased All Europe option, you will need 3 DVD+R discs.