Car Mount,Smartphone Car Universal Holder Cradle With A Adjustable Clamp For Mobile Phone GPS MP5 Attach the universal bracket to the suction cup mount,make sure to lock in podition. Clean windshield area to which suction cup will be applied;Remove protective plastic film from suction cup face. Push suction cup firmly against windshield and press down the lever to lock. Pull the bracket clamp to let the clamp stretch and put your device into the bracket and retract the clamp to grip the device. Asjust angle of the mount to suit your driving position.