Robot vacuum frequently gets stuck on low thresholds, rugs, or cords.

Safety: Turn OFF the robot when freeing it from obstacles.

Steps:

• Inspect wheels: Check the drive wheel treads for wear or smooth spots. Replace the drive wheel modules if treads are badly worn.
• Check wheel suspension: Ensure wheels move up and down freely and are not stuck in the raised position.
• Remove problematic obstacles: Tuck away loose cords and use rug grippers or remove very thick rugs from the cleaning area.
• Side brush test: Temporarily remove the side brush and test if the robot still gets stuck on rugs. If improved, replace the side brush with a new one that is less likely to snag.
• Battery health: If the robot slows or stops on carpets, consider replacing an aged battery pack.