Here is what you need:
It is a little bit complicated. Maybe an official service can help. If not, I can consider helping remotely.
- Ability to access the gateway config, changing the country code and map region. See here.
- Ability to access the root filesystem of your MCU.
- EU navigation file (appr. 7.3G)
- Ability to format the navigation eMMc and flash the EU navigation file in it.
1. My region is already changed …. Now is EU
2. Hmm ok I have rooted car but I have no access (no password)
What you exactly Mean about access to root filesystem?
3. From where can I find the map file?
4. This car is salvage car from US (now EU) soo official service doesn’t wanna help
My car no exist for them