1. Introduction
Thank you for choosing the APPS2Car Universal Car Phone Mount. This device is designed to securely hold your smartphone in your vehicle, providing convenient access for navigation, calls, and music. Its robust suction cup and adjustable arm ensure stability and optimal viewing angles on both windshields and dashboards.
Please read this manual carefully before installation and use to ensure proper operation and longevity of the product.
2. Safety Information
- Do not install the mount in a location that obstructs your view of the road or interferes with the deployment of airbags.
- Ensure the mount is securely attached before placing your device.
- Do not adjust the mount or your phone while driving. Always pull over to a safe location if adjustments are needed.
- Avoid exposing the mount to extreme temperatures (e.g., direct sunlight for prolonged periods in hot weather) as this may affect the suction cup's performance.
3. Package Contents
- APPS2Car Universal Car Phone Mount (Main Unit)
- 3M Adhesive Dashboard Pad (for dashboard mounting)
4. Setup and Installation
The APPS2Car phone mount offers versatile installation options for both windshields and dashboards.
4.1. Windshield Installation
- Clean the desired area on your windshield thoroughly with a damp cloth and let it dry completely.
- Press the suction cup firmly against the clean windshield surface.
- Push down the locking lever on the base of the mount to create a strong vacuum seal.

Figure 1: Windshield Installation
4.2. Dashboard Installation (with 3M Adhesive Pad)
For dashboard mounting, especially on textured or uneven surfaces, use the provided 3M adhesive pad.
- Clean the desired area on your dashboard. Ensure it is flat and smooth. Note: If your dashboard is leather, vinyl, or a soft surface, it is recommended to mount the holder on the windshield or use the dashboard pad.
- Peel off the protective film from one side of the 3M adhesive pad and firmly press it onto the dashboard. Allow it to adhere for at least 24 hours before attaching the mount.
- Once the pad is securely attached, peel off the remaining protective film from the other side of the pad.
- Press the suction cup of the mount firmly onto the 3M adhesive pad.
- Push down the locking lever on the base of the mount to secure it.

Figure 2: Dashboard Installation
4.3. Adjusting the Telescopic Arm
The mount features an adjustable telescopic arm for optimal positioning.
- To extend the arm, pull the cradle forward. The arm can extend from 4.6 inches to 6.3 inches.
- To retract the arm, push the cradle backward.

Figure 3: Adjustable Telescopic Arm
4.4. Overall Installation Steps
Follow these general steps for a secure installation:
- Step 1: Clean - Clean the surface where the mount will be placed.
- Step 2: Press - Press the suction cup firmly onto the clean surface.
- Step 3: Lock - Push down the locking lever to secure the suction cup.
- Step 4: Reusable - The suction cup can be rinsed with water to restore stickiness for reuse.

Figure 4: Installation Steps
5. Operating Instructions
5.1. Placing and Removing Your Phone
- To open the clamping arms, press the release button located on the back of the mount. The arms will automatically open.
- Place your phone into the cradle, ensuring it rests on the sturdy foot support.
- Gently squeeze the clamping arms together until they securely hold your phone. The gear-holding arm mechanism ensures a tight grip.
- To remove your phone, press the release button again.

Figure 5: Gear-holding Arm Mechanism

Figure 6: Secure Clamping
5.2. Adjusting Viewing Angles
The mount features a 360° rotatable ball joint and a 240° adjustable arm, allowing for flexible positioning.
- Rotate the phone holder to switch between portrait and landscape viewing modes.
- Adjust the angle of the arm using the pivot point to achieve your desired viewing position.

Figure 7: Multiple Angle Adjustments
5.3. Compatibility
The mount is compatible with smartphones ranging from 4.7 to 6.8 inches. It can extend up to 4 inches wide.
Compatible with models such as iPhone 13 Pro Max/12/11/XR, Samsung Galaxy S21/S20/Note 20/10, Google Pixel, Xiaomi Redmi, Motorola, OnePlus, HUAWEI, and more.
It is recommended that the thickness of the phone with a wallet/card case does not exceed 14mm (0.55 inches).
6. Maintenance
- Cleaning the Suction Cup: If the suction cup loses stickiness, rinse it with warm water and let it air dry. This will restore its adhesive properties.
- General Cleaning: Wipe the mount with a soft, damp cloth to remove dust and grime. Do not use harsh chemicals or abrasive cleaners.
- Temperature Considerations: Avoid prolonged exposure to extreme temperatures (below -40°F or above 194°F) to maintain the integrity of the materials.

Figure 8: Temperature Durability
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Suction cup not sticking / Mount falls off | Surface is dirty, uneven, or not suitable (e.g., porous leather/vinyl). Suction cup is dirty or dry. | Clean the surface thoroughly. If using on dashboard, ensure it's a smooth, flat area or use the 3M adhesive pad. Rinse the suction cup with warm water and let it air dry to restore stickiness. Ensure the locking lever is fully engaged. |
| Phone not held securely | Clamping arms not fully closed. Phone too thick with case. | Ensure the clamping arms are fully closed around the phone. Check if your phone with its case exceeds the maximum thickness of 14mm (0.55 inches). |
| Difficulty adjusting arm/angle | Joints are stiff. | Apply gentle, firm pressure. The joints are designed to be tight to maintain position. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | APPS2Car |
| Model Name | H4-S02 |
| Color | Black |
| Compatible Devices | Smartphones (4.7-6.8 inches) |
| Compatible Phone Models | Huawei, iPhone (including iPhone 13 Pro Max/12/11/XR), Pixel, Samsung Galaxy (including S21/S20/Note 20/10), Motorola, OnePlus |
| Mounting Type | Dashboard, Windshield |
| Special Feature | Adjustable, 360° Rotation, Telescopic Arm (4.6" to 6.3" extension) |
| Material | Vinyl, Leather (referring to compatible dashboard surfaces) |
| Weight Limit | 3 Pounds |
| Water Resistance Level | Waterproof (referring to the suction cup's reusability after rinsing) |
9. Warranty and Support
For any questions, concerns, or support needs regarding your APPS2Car product, please contact our customer service. Refer to the product packaging or the retailer's website for specific warranty information and contact details.
We are committed to providing high-quality products and excellent customer support.



