Hamid.

Hello everyone, I have NX300h model end of 2017. The navigation system of the car is hanging up and it shows *LOADING NAVIGATION* I've download the last free version of the map 2020 V2 from Official Lexus website, and extracted the files to the different USB memories to be sure, there is no issue with USB sticks. (FMU file which contains 4 iso file without any *log or *txt file and it is around 12GB). FMU file has been copied on the root of USB Memory. Problem: unfortunately when I plugin the USB stick to the car and turn the car on, the car can read the USB but the update will not starting! I want to update the Navigation system, because the screen displays *LOADING NAVIGATION* (please see the photo) Do you know how can I run the update? If the rebooting the navigation can help this situation, how can I reboot it? Can you help me in this case? Best, Hamid