Phone Face ID and IR Sensor Replacement in Bangladesh 2026 – Fix Face Unlock Issues

Face ID and IR sensors are essential for modern phone security. When they fail, you lose convenient face unlock functionality. This comprehensive guide covers everything about face ID and IR sensor replacement available at mobile.com.bd.

Face unlock has become the primary authentication method on many phones. IR sensors enable secure facial recognition in all lighting conditions. Understanding replacement options helps you restore this important feature.

Signs Your Face ID Needs Replacement

Recognizing face ID problems helps you address them early. Here are the most common signs of face ID and IR sensor damage.

Face ID Not Working: The phone does not recognize your face. Face unlock fails consistently. This indicates sensor failure. Replacement restores face unlock.

Face ID Not Available: Settings show face ID unavailable. The option is greyed out. This indicates hardware failure. Replacement is required.

Slow Recognition: Face unlock takes longer than before. Recognition is inconsistent. This indicates sensor degradation. Professional diagnosis confirms the issue.

Failed After Repair: Face ID stops working after screen repair. The sensor was damaged during repair. This is common with improper repairs. Replacement may be needed.

Types of Face ID Components

Understanding face ID components helps you choose the right replacement. Each component serves a specific function.

IR Camera: The IR camera captures facial depth information. It works in all lighting conditions. Damage affects face recognition. Replacement restores IR camera function.

Flood Illuminator: The flood illuminator projects IR light. It illuminates the face for recognition. Damage affects low-light recognition. Replacement restores the illuminator.

Dot Projector: The dot projector projects thousands of dots. It creates a 3D map of your face. Damage affects secure recognition. Replacement restores the projector.

Proximity Sensor: The proximity sensor detects when phone is near face. It activates face ID. Damage affects activation. Replacement restores the sensor.

Popular Face ID Parts

Different phone models require specific face ID parts. Here are popular replacements available in Bangladesh.

iPhone Face ID Parts: iPhone Face ID components are available. Compatible with iPhone X through iPhone 16 series. Genuine and aftermarket options available. Professional installation is essential.

Samsung Face ID Parts: Samsung Galaxy face unlock sensors are available. Covers S-series and A-series. IR sensors for secure face unlock. Replacement options available.

Xiaomi Face ID Parts: Xiaomi and Redmi face unlock sensors are available. Available for Redmi Note and Mi series. Affordable replacement options.

Face ID Replacement Process

Face ID replacement is complex and requires expertise. Here is what to expect.

Professional Replacement: Professional replacement is essential. Face ID components are paired to the motherboard. Specialized tools are required. Authorized service centers are recommended.

Programming Required: New Face ID components require programming. They must be paired to the phone. Specialized equipment is needed. DIY is not possible.

Top Face ID Parts at mobile.com.bd

mobile.com.bd offers face ID replacement parts for popular phone models. We have parts for various brands.

Our IR cameras provide reliable replacement. Available for various phone models.

Our flood illuminators restore low-light recognition. Available for most phone models.

Our complete face ID modules provide full replacement. Available for premium phone models.

All face ID parts at mobile.com.bd are 100 percent genuine with official warranty. We carefully source products from authorized distributors to ensure authenticity and quality.

Why Buy from mobile.com.bd

All face ID parts at mobile.com.bd are 100 percent genuine with official warranty. We carefully source products from authorized distributors to ensure authenticity and quality. Our parts come with original packaging and full warranty coverage.

Shop face ID parts at mobile.com.bd/face-id-parts with official warranty and free delivery. Restore your face unlock today.