![](https://mapfsc.com/wp-content/uploads/2021/01/BMW-Update-instruction.jpg)
Update instruction
Verify the map in your navigation first:
iDrive Navigation
Settings Menu
Navigation System Version
You will see REGION, MAP VERSION & YEAR VERSION
Before start the update, prepare 3 things on your hand:
![](https://mapfsc.com/wp-content/uploads/2021/01/FSC-USB.png)
USB Drive
Ensure your USB drive has enough capacity
![](https://mapfsc.com/wp-content/uploads/2021/01/FSC-MAP-DATA-FILE.png)
Map data file
Make sure map data files are compatible with your system
![](https://mapfsc.com/wp-content/uploads/2021/01/FSC-CODE.png)
FSC code
The genuine FSC code from BMW database