Wyze robot vacuum's front caster wheel does not swivel, causing dragging and navigation issues.

Safety first: Turn off the robot and flip it over.

• Remove caster: Pull the front caster wheel assembly straight out of its socket.
• Clean thoroughly: Remove hair and debris from the wheel, axle, and socket. Use tweezers and a dry cloth.
• Check rotation: Ensure the wheel spins freely on its axle and the stem rotates smoothly in the socket.
• Replace if needed: If the wheel is flat-spotted, cracked, or still stiff after cleaning, replace it with a genuine Wyze caster assembly.
• Reinstall and test: Push the caster back into place until it clicks and test the robot's movement.