Lamshaw R50 Pro
User Manual: Lamshaw TPU Screen Protector for Blackview R50 Pro Smart Watch
Model: R50 Pro 1.85 Inches 2025 Fitness Tracker
1. Product Overview
This manual provides detailed instructions for the installation and care of your Lamshaw TPU Screen Protector, designed specifically for the Blackview R50 Pro 1.85 Inches 2025 Fitness Tracker. This soft, full-coverage film offers robust protection while maintaining optimal screen clarity and touch sensitivity.

Figure 1: Lamshaw TPU Screen Protector for Blackview R50 Pro Smart Watch.
2. What's in the Box
Your package should contain the following items:
- 6 x TPU Screen Protectors
- 1 x Squeegee
- 1 x Microfiber Cleaning Cloth
- 3 x Alcohol Cleaning Wipes (Wet & Dry)

Figure 2: Package Contents.
3. Installation Guide
For optimal results, please follow these steps carefully. Ensure your watch model is the Blackview R50 Pro 1.85 Inches 2025 Fitness Tracker before proceeding.
3.1. Preparation
- Turn off your smartwatch.
- Use the provided alcohol cleaning wipe (Wipes 1 - Wet) to thoroughly clean the watch screen.
- Use the dry wipe (Wipes 2 - Dry) or the microfiber cloth to dry the screen completely and remove any dust or smudges. Ensure no lint remains.

Figure 3: Screen preparation and initial peeling.
3.2. Screen Protector Application
The protector has 3 layers. Follow these steps precisely:
- Carefully peel off the Red "Back 1" layer from the screen protector. This exposes the adhesive side.
- Align the screen protector precisely with your watch screen. Start from one edge and slowly lower it onto the screen.
- Once aligned, gently press down the middle section of the protector.
- Use the provided squeegee to smooth out any air bubbles, pushing them towards the edges of the screen.
- Finally, peel off the Black "Front 2" layer. The middle layer is the actual screen protector that remains on your watch.
Important Note:
The middle layer is stickier to the side of "Back 1". If you accidentally peel "Front 2" first and the side to "Front 2" is not sticky, gently wrinkle the Red "Back 1" layer, separate it into two layers, peel off the middle layer, let it go back to Black "Front 1", and then install it to the screen.
3.3. Installation Video Guide
For a visual demonstration of the installation process, please watch the official video below:
Video 1: TPU Screen Protector Installation Method (Duration: 0:49). This video demonstrates the step-by-step process of applying the screen protector to your smartwatch, including cleaning and smoothing techniques.
4. Product Features
- Soft Protector: Specifically designed for the Blackview R50 Pro 1.85 Inches 2025 Fitness Tracker, ensuring a perfect fit.
- Ultra-Thin & Flexible TPU Material: Crafted from premium thermoplastic polyurethane (TPU), this soft film offers exceptional durability while maintaining a feather-light, bendable design for seamless compatibility with your smartwatch's screen curvature.

Figure 4: Flexibility of the TPU material.
- Crystal-Clear HD Clarity: Enjoy uncompromised touch sensitivity and vibrant visuals thanks to the film’s high-transparency surface, ensuring your watch interface remains sharp and responsive.

Figure 5: Uncompromised touch response.
- Anti-Scratch & Self-Healing Protection: Guards against daily wear, scratches, and minor scuffs with a self-healing coating that smooths out imperfections over time, keeping your screen pristine.

Figure 6: Automatic repair of minor scratches.
- Special Oleophobic Coating: Helps keep the screen clean and clear against smudges and oil residue.

Figure 7: Oleophobic coating repelling liquids.
5. Care and Maintenance
To ensure the longevity and clarity of your screen protector:
- Clean the screen protector regularly with the provided microfiber cloth to remove dust and fingerprints.
- Avoid using harsh chemicals or abrasive materials, as these can damage the oleophobic coating and the protector itself.
- While the protector has self-healing properties for minor scuffs, avoid intentional scratching or sharp objects.
6. Troubleshooting
6.1. Bubbles After Installation
- Small Bubbles: Many small bubbles will disappear naturally within 24-48 hours due to the self-healing properties of the TPU material.
- Large Bubbles: Use the squeegee to gently push large bubbles towards the nearest edge. If a bubble persists, you may need to carefully lift the nearest edge of the protector and reapply, ensuring no dust is trapped underneath.
6.2. Protector Not Sticking Properly
- Ensure the screen was thoroughly cleaned and dry before application. Any dust or oil can prevent proper adhesion.
- Verify that you peeled off the correct layers as described in the installation guide (Red "Back 1" first, then Black "Front 2" last).
- If the issue persists, try using a new protector from the pack, ensuring careful adherence to the installation steps.
7. Specifications
| Attribute | Detail |
|---|---|
| Product Type | TPU Screen Protector |
| Compatibility | Blackview R50 Pro 1.85 Inches 2025 Fitness Tracker |
| Material | Thermoplastic Polyurethane (TPU) |
| Item Hardness | 6H |
| Special Features | Anti-Shatter, Self-Healing, Oleophobic Coating |
| Finish Type | Clear |
| Product Dimensions | 0.5 x 0.5 x 0.5 inches (approximate) |
| Item Weight | 0.704 ounces |
8. Warranty and Support
For any questions, concerns, or support regarding your Lamshaw TPU Screen Protector, please contact the manufacturer directly through your purchase platform or their official website. Please retain your proof of purchase for warranty claims.
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