The iPhone X is the first Face ID generation, built around an OLED panel and a stacked two-layer board, so its weak points differ from older models. Here is what owners most often bring in.
Screen Damage, Lines and a Dead Touch Layer
On this model the OLED panel and the touch layer sit in one module, so a shattered front glass usually means a full display replacement rather than glass alone. A single dead strip across the image, green or pink lines, or a digitizer that stops responding in one zone all point to damage inside that assembly, not to the protective layer on top. We see three typical patterns: a spiderweb crack after a drop, vertical lines after pressure in the pocket, and a black screen with the phone still vibrating. If the picture stays intact and only the outer layer is cracked, ask the engineer to check the matrix under magnification first. If the module must be swapped, the Astana iPhone X repair begins with a no-cost matrix inspection, so you know the price before work starts.
Face ID and TrueDepth Problems After a Fall
The TrueDepth unit that powers biometric unlocking is a separate component from the display, so a correct screen replacement does not disable it — but a drop that damaged the projector itself needs its own diagnosis. Owners describe the failure the same way every time: the phone unlocks with the passcode, then reports that biometric unlocking is unavailable, or the dot projector stops registering a face in low light. Because this unit sits beside the front camera and the earpiece, a hit to the top edge can crack the infrared projector while the screen above it still looks perfect. Check the unlock while the phone is still in your hands, not later: a failure that is already there on arrival points to the TrueDepth unit, and replacing the screen alone will not cure it.
Power, Charging, and the Lightning Connector
Often a handset that refuses to charge simply has an oxidized or clogged Lightning port rather than a dead board; meanwhile Battery Health around or under 80% typically means the cell has worn out. Lint packed into the connector stops the pins from seating, so the cable wiggles loose and charging cuts in and out; a worn charging flex shows the same symptom but fails after a drop or a bend. Age looks different again — sudden shutdowns at 30%, a case that warms up on the charger, a percentage that jumps. Bring the cable and adapter you actually use — a failing cable mimics a port fault, and swapping it during diagnostics saves you an unnecessary repair.
Face ID Glass-Only Swap vs Full Module Replacement
The screen question on iPhone X splits into two jobs with different outcomes for touch, True Tone and Face ID. This section lays out which repair fits which damage and what stays working afterwards.
When a Glass-Only Repair Makes Sense
A glass-only repair is worth considering when the OLED matrix still shows a clean image with no lines, no dead zones and a responsive digitizer, since the panel itself is then untouched. We lift the shattered outer sheet and keep the original display underneath, so picture quality and the sensing surface you already know stay as they were. Bonding is the catch: the new cover must be laminated to the matrix under controlled pressure, and the frame needs fresh adhesive so dust does not creep back in. On a phone with a hairline crack and a fully working panel, this route preserves more original hardware than any full swap. Ask how the new sheet is laminated and whether the frame is resealed.
What Changes With a Full Display Module
A full assembly replacement restores input and image in one step, and True Tone keeps working when the calibration is transferred to the new panel during installation. The part is the whole front unit — OLED matrix, digitizer and the top cover — so a cracked panel with dead zones or a digitizer that no longer responds gets solved in a single job. Face ID sits in the TrueDepth system above the screen and is not part of the assembly, so it survives a swap as long as the flex connectors are handled carefully. On some aftermarket panels the colour adaptation cannot be carried over at all, so confirm before the job whether you want the original part.
Comparing Screen Repair Options on iPhone X
Three screen routes side by side by parts and functions| Repair route | What is replaced | Functions to confirm | Typical time |
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| Glass only | Outer glass, frame resealed | Touch, True Tone, Face ID | Same visit |
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| Aftermarket module | Full display assembly | Touch, image, True Tone may vary | About 40 minutes |
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| Original module | Full display assembly | Touch, True Tone, Face ID | About 40 minutes |
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Genuine vs Aftermarket Parts and How the Choice Gets Recorded
Your pick of component determines what keeps working and which messages the phone displays later. Here is how the two options differ in practice and how the decision is recorded before any work begins.
How Original and Aftermarket Parts Differ in Use
Genuine components keep the full function set including True Tone and the expected brightness behaviour, while aftermarket ones vary by batch and may drop some of those functions. Because True Tone calibration lives on the iPhone X display, a panel lacking the correct pairing may appear bright and cold, with no warm tint under indoor lighting. Aftermarket batteries sometimes report health data inconsistently, and camera glass of a softer grade scratches faster than the factory lens cover. We show every new component in its factory packaging before installation, and 64% of our customers pick a genuine one once they see both options side by side. Ask to see the hardware in its factory packaging before installation — that is the moment to compare what you were promised with what is actually going in.
What the Receipt Records Before Work Starts
The receipt, prepared before any screw is turned, pins down four points in writing — price, exact component, turnaround, warranty — and takes roughly two minutes. The document names the module, states whether it is genuine or aftermarket, and carries the same warranty we give up to 1 year on the work. That written record matters more than a verbal promise at the counter, because a swap done quietly is impossible to prove later without it. The engineer signs the same sheet you do, and the timeline on it comes from our own bench schedule rather than a generic estimate. Keep the receipt and the warranty card together with the old component you get back; that trio is what you present if a function fails later.
Why the Unknown Part Message Appears
An unknown part notice simply reflects the hardware type detected by the phone; it is neither a defect nor evidence that the repair went wrong. On the iPhone X the system compares the serial of the fitted display or battery against the record stored on the logic board, and when the two do not match it posts the notice in Settings. A genuine module moved from another iPhone X triggers the same line, so the message can follow a perfectly good original as easily as an aftermarket one. It can appear even after a perfectly working replacement, so judge the repair by how the phone behaves in daily use rather than by that one notification.
iPhone X Repair Duration and Whether Waiting Is an Option
Most iPhone X jobs are short enough to wait through, but a few need the phone to stay. Below is the visit path, from the first message through to pickup, plus which repairs can be done in a single sitting.
From a WhatsApp Photo to a Fixed Time Slot
WhatsApp a picture of the damage and an engineer answers in 5 minutes or less with a price estimate and an available slot, so you come in already informed. Then free diagnostics take roughly 15 minutes with you watching — the engineer opens the device, points out the failed part and lays out the options, even if you choose not to proceed. Prior to starting, the part, warranty, turnaround and price go onto the receipt; preparing it takes about 2 minutes. From that first message, most visits wrap up with the phone ready in under an hour; payment can be made with Kaspi, by card or in cash. Snap the damaged zone or connector in daylight — with the display still reacting, keep the screen on — and one round of clarifying questions is skipped.
Which Repairs Finish While You Wait
Which jobs finish in one visit| Job | Typical time | Wait on site |
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| Screen module replacement | About 40 minutes | Yes |
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| Battery replacement | About 25 minutes | Yes |
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| Camera glass replacement | About 20 minutes | Yes |
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| Repair at board level | 1–3 days | No |
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Water Damage and Board Work That Takes Longer
A phone that fell into water needs the board cleaned and inspected under a microscope, and that diagnosis can take up to two days before any repair is confirmed. Board-level faults are soldered under the microscope as well, so a single shorted component is traced and replaced rather than the whole board being swapped blindly. While the client sits in the lounge over coffee with Wi-Fi, 72% of all jobs get finished; a device with liquid damage belongs to the slower group, so plan the booking accordingly. Do not charge or dry a wet iPhone with a hairdryer before bringing it in — power on a wet board is what turns a cleanable phone into a dead one.
What You Take Away and the Handover Inspection
Daily-use durability is settled in the final ten minutes of the job. Here is what gets tested together with the engineer and what you take home besides a working device.
The 32-Point Check Before You Leave
- True Tone and Face ID: display warmth and unlocking act the way they did before the damage.
- Cameras and microphones: front and rear capture, calls and voice notes record clearly.
- Speakers: earpiece and loudspeaker play without crackle or dropouts.
- Charging: the port takes a charge with your own cable and adapter.
- Network: cellular signal and Wi-Fi connect and stay stable.
What You Take Home After the Repair
You get the handset back together with a receipt, a warranty card valid up to 1 year for the work, and the removed part if you wish to inspect it. Everything agreed before the work began — fitted part, warranty term, turnaround — is repeated on the receipt, so nothing has to be recalled from memory afterwards. Our engineers release the handset only after the 32-function check is signed off, and the removed component travels with you rather than disappearing into a bin. Accountability for the entire job rests with a direct contractor that runs its own workshop and technicians — not with an aggregator who hands the phone to a third party and walks away from the outcome. Keep the warranty card together with the receipt in one place — that pair is what ties a future fault to this specific repair.
Preparing the Phone Before You Hand It Over
Back up the phone and know your Apple ID password before handing it in, since some repairs need the device unlocked for testing. A current iCloud or computer backup protects photos, chats and app data if a board fault turns out to be deeper than the symptoms suggested. Find My should be switched off ahead of time — a locked activation state blocks testing and can stall a logic board job until the account is verified. Note the passcode separately and mention any recent drops or water contact, because that history changes which parts get inspected first. A fresh backup means a repair never costs you data, and that is the cheapest insurance against a worst-case outcome.
Summary: iPhone X repair
A short recap of what decides the outcome of an iPhone X repair: matching the fix to the damage, keeping Face ID intact and confirming your part choice in writing.
- Match the repair to the damage: a clean matrix may only need new glass, while lines and a dead touch layer point to a full module.
- The TrueDepth module houses Face ID: when the screen replacement is done correctly it keeps functioning, so verify it together with the engineer during handover.
- Pick original or aftermarket parts deliberately: confirm the choice in writing so the receipt matches your decision once work starts.
- Screen, battery and camera glass jobs usually finish within a single visit, while board and water work takes days.
- Back up the phone and disable Find My ahead of your visit, then watch the function check at pickup so nothing surprises you later.