You can check the vehicle OTA upgrade task through the [OTA] portal on the home page of the car, if it shows that the current vehicle is the latest version, it means that the current vehicle is the latest state without upgrade. Please read [Upgrade Assistant] carefully before upgrading, click [Upgrade Now], adjust the vehicle to meet the upgrade status detection, then you can enter the upgrade, please do not operate the vehicle during the upgrade process, please restart the vehicle after the upgrade is successful. If the upgrade fails, please adjust according to the reason of failure and re-upgrade.

Upgrade assistant: 1:

1. Power up the vehicle: insert the key into the lock hole and power up the vehicle

2. When upgrading the EFI, you need to close the ignition switch of the vehicle: After the vehicle is powered on, please check the ignition switch on the right hand handle to make sure it is closed in the middle gear; please do not start the engine.

3. Please wait 1~3 minutes to connect to the network after the vehicle is powered on: please make sure the current network environment is good; please do not be in a bad network environment such as tunnels, underground garages, around power towers, etc.; park the vehicle on a smooth and solid road to ensure that the vehicle is placed firmly

4. Please check the battery voltage value in the instrument, it is more than 12V; if the battery voltage is less than 12V, you need to start the engine or ride on the road for a period of time to charge the battery, or go to the nearby authorized stores to deal with it

5. Put the vehicle gear in N gear, the instrument currently shows N gear

6. Please do not start the engine, make sure the instrument speed display is 0

7. The vehicle needs to end the current ride: please power down the vehicle first, after powering up again, please do not start the engine