I also flashed to the patched 5.8.4 using st link. Unfortunately, it doesn't really bring any benefit, except that you should be able to downgrade again with it, but there is currently no DRV 5.7.0, from which it should work. And you can switch to global without St Link, works the same way, scooter ...

hello, is it working now or not with the f40 e 5.7.7 on global with real 30kmh lt gps?
If I test while idling, it only reaches 26 km/h, and I don't want to upgrade to 5.8.9 if it's no longer hackable anyway? LG

Firmware 5.8.9. The change of region was successful, on the idling move shows 30 km/h. forgive English not native, translator. F40 E is my Modell Hello, I still have the drv 5.7.7 on it, since 5.8.9 should no longer be downgradeable without a controller change! I can also do the region change with ...