< br >
One is that the format of the card is wrong, the USB interface on the car only recognizes fat32 or fat16 format, and the disk format may change after the card is formatted. Check the disk properties on your computer to see if the format is fat32 or fat16. The second reason may be that the USB interface only recognizes the disk that has no system driver, and the mobile phone may have an operating system impact that leads to the USB can only identify the mobile phone flash drive can not identify the memory card, and the mobile phone flash drive has its own unique format, and the boot sector does not support the vehicle system. Can consider buying a memory card USB conversion interface, should be able to solve this
Then my phone if the display charging can be eliminated, if it is always showing the charger to unplug or restart it.