TrueDepth Camera · Face ID Repair · Mumbai Specialist
TrueDepth Camera Repair in Mumbai — Face ID Restored
Face ID stopped working? Front camera broken? TrueDepth module replaced after a screen swap gone wrong? Mac Repair Center specialises in TrueDepth camera system repair — the most delicate component in modern iPhones. Free diagnosis. +91 77000 44192.
Repairs from ₹3,500 · Free diagnosis included
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The TrueDepth camera system is Apple's front-facing sensor array that powers Face ID, Animoji, Portrait selfies, and attention detection. It contains a flood illuminator, infrared camera, dot projector, and standard front camera — all calibrated together to your specific iPhone. Replacing any component requires transferring the original earpiece assembly and maintaining that calibration. Failure to do so permanently disables Face ID.
Face ID is among the most technically demanding components to repair in any modern smartphone. The TrueDepth camera system uses structured light — projecting 30,000 invisible infrared dots onto your face and mapping the resulting pattern to create a 3D facial model. Every component in the module is paired to the iPhone's Secure Enclave at the factory. This means the repair requires not just hardware skill, but the correct procedure to preserve that pairing. At Mac Repair Center, TrueDepth camera repair is one of our specialist services — we perform the earpiece assembly transfer correctly, every time.
Common Issues We Fix
Face ID not working or not available after screen replacement elsewhere
Face ID grayed out in Settings — 'Face ID is not available'
Face ID fails to recognise face even in good lighting
Front camera not working, black screen, or blurry image
TrueDepth camera showing green tint or distorted output
Face ID partially working — unlocks sometimes but not consistently
Animoji and Portrait selfie mode not functioning
iPhone says 'Unable to activate Face ID on this iPhone'
Front camera dark after water damage or drop
Face ID disabled after unofficial screen replacement
Our Repair Process
- 1Free diagnosis — identify whether fault is hardware, software, or calibration
- 2Confirm which TrueDepth components are affected: flood illuminator, dot projector, IR camera, or standard front camera
- 3Source correct replacement components paired for your iPhone model
- 4Disassemble display and carefully transfer original earpiece assembly (the critical step that preserves Face ID)
- 5Install replacement components maintaining the factory calibration chain
- 6Test Face ID setup: enrolment, recognition speed, low-light performance
- 7Verify Animoji, Portrait selfie, and attention detection
- 8Full function test before return — 90-day warranty
Estimated Pricing
TrueDepth Front Camera Module (iPhone 12–13)₹3,500–6,500
TrueDepth Front Camera Module (iPhone 14–15)₹5,500–9,000
TrueDepth Front Camera Module (iPhone 16 series)₹7,000–12,000
Face ID earpiece assembly transfer (screen repair)Included in screen repair
Face ID repair after botched third-party screen swap₹4,000–8,000
Water-damaged TrueDepth module replacement₹5,000–18,000
* Exact quote given after free diagnosis.
What Is the TrueDepth Camera System?
The TrueDepth camera system debuted with iPhone X in 2017 and has appeared in every Face ID iPhone since. It occupies the notch (iPhone X–13) or Dynamic Island (iPhone 14 and later) and contains several distinct components working together:
**Dot Projector:** Projects a grid of 30,000 invisible infrared dots onto your face. The pattern of dots — distorted by the contours of your face — is captured by the infrared camera to build a precise 3D depth map.
**Infrared Camera:** Captures the infrared dot pattern and reads your face in darkness or any lighting condition. This is what makes Face ID work with your eyes closed and in pitch-black rooms.
**Flood Illuminator:** Emits infrared light to illuminate your face for the infrared camera when ambient light is insufficient.
**Front Camera (12MP on recent models):** The standard selfie camera, also used for Portrait mode and video calls. Separate from the Face ID hardware but housed in the same assembly.
**Proximity Sensor:** Detects when the iPhone is held to your face and disables the screen during calls.
All of these components are physically mounted in the earpiece assembly — the speaker grille unit at the top of the front panel. This is the assembly that must be transferred when replacing the screen.
Why Face ID Breaks After a Screen Replacement
This is the most common TrueDepth repair scenario we handle at Mac Repair Center — and the most preventable.
When an iPhone screen is replaced, the technician must carefully disconnect and transfer the original earpiece assembly (containing the TrueDepth camera system) from the old screen to the new one. This is a delicate 10–15 minute procedure involving a flex cable with extremely small connectors.
**What goes wrong with untrained technicians:**
1. The earpiece assembly flex cable is torn or partially disconnected during transfer — the most common mistake.
2. The dot projector flex cable (the most fragile component) is damaged during removal.
3. The new screen is installed with a third-party earpiece assembly rather than the original — Face ID immediately stops working because it is cryptographically paired to the original components.
4. The correct tools are not used — microscope-level precision is required for these connections.
Apple's own procedure also involves re-calibrating Face ID after certain component replacements — a step that requires Apple proprietary tools. For Face ID damage caused by screen replacement at an untrained shop, recovery depends on which specific component was damaged. Some cases are fully recoverable; others require component-level replacement.
If Face ID stopped working after a screen repair elsewhere, bring it to Mac Repair Center for a free assessment — we can often restore Face ID where other shops cannot.
TrueDepth Camera Repair: What Is and Isn't Recoverable
Not all Face ID failures are the same. Understanding which component has failed is critical to setting realistic expectations.
**Recoverable (in most cases):**
- Disconnected or partially-connected flex cable — reconnection restores full function
- Damaged flood illuminator — component replacement restores Face ID
- Front camera failure (separate from Face ID hardware) — replacement straightforward
- Software/settings corruption — reset Face ID and re-enrol
**Recoverable with specialist repair:**
- Dot projector flex cable damage — extremely delicate component, requires micro-soldering skill
- Water damage to TrueDepth components — depends on extent; ultrasonic cleaning + component replacement
**Not recoverable (Face ID permanently disabled):**
- iPhone 14 and later: Face ID data is stored in the Secure Enclave on the main SoC and is cryptographically paired to the original Face ID sensor unit. If the dot projector or infrared camera is replaced with a new (non-original) unit on iPhone 14+, Face ID cannot be re-paired without Apple's proprietary calibration equipment. This is an Apple hardware policy introduced with iPhone 14.
**Exception for iPhone 13 and earlier:** Apple introduced a repair mode that allows Face ID re-pairing after TrueDepth component replacement on iPhone 13. For these models, component replacement can fully restore Face ID — though still requiring correct procedure.
We are always transparent about which category your repair falls into before any work begins.
Face ID Repair After iPhone 14: What You Need to Know
Apple introduced a significant change with iPhone 14 (2022): the Face ID sensor unit is now cryptographically paired to the iPhone's Secure Enclave at the factory. If the TrueDepth camera is replaced with a new unit, Face ID is permanently disabled — even with an Apple-genuine replacement part — unless re-calibrated with Apple's proprietary System Configuration tool available only to Apple Authorised Service Providers.
**What this means practically:**
For iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, and all iPhone 15 and iPhone 16 models:
- If Face ID is disabled due to a **disconnected or damaged flex cable** (not a component failure), repair is fully possible and restores Face ID completely.
- If Face ID requires **physical replacement of the dot projector or IR camera**, Face ID will be permanently disabled unless Apple-authorised recalibration is available.
Mac Repair Center performs TrueDepth repair on all iPhone models. For iPhone 14 and later, we are fully transparent about whether your specific repair will restore Face ID or not before any work begins. We never charge for a repair that cannot achieve the stated outcome.
Front Camera vs TrueDepth Camera: What's the Difference?
A common source of confusion: the iPhone front camera and the TrueDepth camera system are not the same component, though they share the same physical housing.
**Front Camera (standard):** The 12MP (or higher) selfie camera. Used for photos, video calls, FaceTime. Failure symptoms: black screen in selfie mode, blurry images, front camera app crashes, green tint. Replacement is relatively straightforward and does not affect Face ID.
**TrueDepth System (Face ID hardware):** The infrared dot projector, infrared camera, and flood illuminator. Used exclusively for Face ID and AR features (Animoji, Memoji, depth measurement). These are paired components — the repair procedure is more complex.
When you describe your symptoms, our technicians determine which component has failed and quote the correct repair. Many customers who think they need Face ID repair actually need front camera replacement, which is simpler and less expensive.
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Shop No. F-103, First Floor, Raghuleela Mega Mall
Kandivali West, Mumbai — 400067
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