Easy to install, just use the mihome app to add a scooter and upgrade the firmware to upgrade to a professional scooter. & 10028; Suitable for m365 and m365 pro scooters, please upgrade m365 scooter to m365 pro or use it to repair m365 pro. & 10028; Real-time display of data panel, clear at a glance. & 10028; Our dashboard and protective cover are the latest upgraded version, which can be used for M365 and M365 Pro electric scooters, making it easier to install the dashboard. 3 modes, echo, normal and movement. & 10028; In order to make all programs run on the normal m365, please install the minimum firmware v1.5.5. It can limit the speed to 30km/h, search for the application m365_downg. If you don't know how to install, please refer to the video. & 10028; Our dashboard cover and bt are the latest updated versions, which can be used on M365 and M365 Pro, making it easier to install electric scooters. There are three modes. in order to make all the work run normally on v1.5.5, the minimum version of the standard m365 firmware, you can limit the speed to 30 km/h and search for the application m365_downg. Specifications: Fit for Xiaomi of original, M365Pro after-sales service, and the first-generation car upgrade speed display. (complete replacement) The same electric scooter does not need system upgrade, it can be replaced directly. Package include:  Option one: 1 * Dashboard Option two: 1 * Dashboard +1 * cover