ITEM NAME:Electric Scooter Dashboard With Screen Cover Upgrade Display Circuit Board S2H3 Electric Scooter Dashboard With Screen Cover Upgrade Display Circuit Board S2H3 It could clearly display the speed by digital readout, working mode, power status, etc.UPGRADABLE: This circuit board is upgradable, it can be updated to the latest version synchronously. Upgrading your M365 to M365 PRO now! MATERIAL: plastic + electronic components Made of high quality materials for durability and reliability. Speed more faster, cool display, ,power and speed dispaly at a glance.PLUG AND PLAY: Easy to install and connect to your scooter, just plug and go. Perfect for replace the old and broken one. Then download the Mijia App, turn on Bluetooth, open the Mijia App, click the + sign to add a Bluetooth device. Automatically search for Bluetooth devices, display the corresponding electric vehicle model number and click Connect.PRECAUTIONS: If your phone already has a Mi jia app in use, you need to re-match the new Bluetooth version after replacing the new Bluetooth version. You need to search again to add a new device to use. A Bluetooth board only corresponds to one scooter. Installation Steps:1. Take off the stock display covers (both the top and the bottom units).2. Remove the screw at the bottom of the panel.3. Inspect our display and make sure everything looks good after transit. 4. First, install the connector. Make sure pins are aligned correctly (2nd pin from the left on the board has to be untouched!). Insert the connector and install the screw you have removed in step 2. Press the blue button and make sure the screen lights up and works properly as per pictures. 5. Remove adhesive tape which came with our unit. Put on the new display panel and make sure it's fully inserted in place. Watch out for connector cables! 6. Insert button (remove tape again) and light extensions to your bottom panel cover. Note: Not recommended for sharing scooters (shared scooters may have modifi