Speedhack tuningchip for Xiaomi 1S/Pro/Pro2 scooter to 38km/h and 20km/h

【Supported Models】：Suitable for Xiaomi Pro, 1S, Pro2 electric scooter.   【Usage steps】：Turn off the scooter; 2. Remove the four screws on the scooter pole, which are located under the scooter instrument, and keep these four screws; 3. Open the pole of your scooter, you will see the instrument connected to a wire, there is a plug in the middle, please unplug the plug; 4. Insert the tuningchip between the instrument and the wire, pay attention to align the gap and insert it, do not break the needle inside; 5. Then put the tuningchip in the middle of the pole, and reinstall the 4 screws that have been removed; 6. Long press the power button of the BLE display to turn on the scooter; 7. Press the brake 3 times, then press the accelerator 3 times, the tuningchipwill display the number 38, indicating that your scooter is being flashed, please do not do anything at this time, until the scooter display shows 0, indicating that the flashing action is completed, when it shows 0, please turn off