How do you replace a headlight bulb on vivacity 50?

To replace the headlight bulb on a Vivacity 50, first, ensure the scooter is turned off and remove the front cover by unscrewing the screws that secure it. Once the cover is off, locate the headlight assembly and disconnect the wiring harness. Remove the old bulb by twisting it counterclockwise, then insert the new bulb in the same socket and twist it clockwise to secure it. Finally, reconnect the wiring harness, reattach the front cover, and test the new bulb to ensure it works.