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Your dashboard must have a mostly flat, mostly level area of at least 3" X 8" where the device will set.

Clean both the device and your dashboard with dish soap and water to remove dirt and debris.

Do not leave the device on your dashboard when not in use to avoid heat absorption. If the device does become hot, remove it from sun for 5-10 minutes then resume use. Your phone can overheat if you do not follow these steps.

Use this under normal driving conditions. Extreme acceleration, braking or sharp cornering can dislodge the device and cause damage to your phone.  Set your navigation parameters before driving and avoid handling your phone while driving.