How to Fix an iPhone Broken Screen and Decide on Repair
You can sometimes keep using an iPhone with a stable crack, but a screen with dead touch areas, blotches, flickering, loose glass, heat, or exposed components needs prompt repair. Back up the iPhone if it still works, then choose Apple, an authorized provider, a reputable independent shop, or DIY repair; professional service is safest when the display or phone itself is damaged.
Is the screen safe to use right now?
This guidance applies to iPhone models running iOS versions that support the settings and backup options below. You do not need Administrator or sudo privileges to back up an iPhone or arrange repair. A computer backup might require the computer to be unlocked and trusted. Restarting is not required before repair, but backing up is strongly recommended while the phone still responds. First, inspect the phone without pressing the damaged area, and check whether it is cool, dry, and free of swelling.
A crack limited to the outer glass may leave the image, brightness, and touch function normal. Signs that the display underneath is damaged include black or purple ink-like blotches, colored or white lines, flickering, dim areas, a completely black screen, or touch that fails in part of the display.
Use this symptom check:
Cracked glass with working picture and touch
Black spots or ink-like blotches
Lines, flickering, or areas with no brightness
Touch fails, taps register elsewhere, or the screen taps itself
Loose shards, exposed edges, heat, swelling, or a lifting screenSymptom
These symptoms appear when you inspect or use the phone after the drop. A crack with a normal picture and responsive touch points mainly to damaged outer glass. Display problems, touch failures, or physical separation from the frame point to damage that usually requires a display assembly replacement.
If glass is loose, do not run your finger over it. Pick up the phone by its frame, keep it away from children and pets, and place it screen-up on a clean, dry surface. Avoid pressing the display, bending the phone, charging it if it is hot or swollen, or using it near water. A cracked screen can reduce the phone's protection against moisture even if it was water-resistant when new.
If the phone is unusually hot, smells abnormal, is swollen, or has a screen that is lifting away from the frame, power it off if you can do so without pressing on broken glass. Keep it away from flammable materials and arrange professional service. Do not puncture, glue, or clamp the phone.
If it still works, back it up before the damage gets worse.
Settings path:
Settings > [your name] > iCloud > iCloud BackupSettings path
Choose Back Up Now. You can also make an encrypted backup to a Mac or PC using Finder or the Apple Devices app. The expected result is a recent backup that you can see in the iCloud Backup settings or in the computer's backup options. If no backup is created, keep the phone unlocked and trusted by the computer, check the cable and available storage, or ask a repair provider about data-preserving options. Do not keep tapping a screen that is cutting you or registering touches by itself.
Can you fix this without replacing the whole screen?
A removable screen protector may be the only thing that needs replacing if the actual iPhone glass is intact and the protector itself is cracked. Remove it carefully only if it comes away without pulling at broken glass.
If the phone's own glass is cracked but firmly in place, a temporary protector can hold small fragments down and make light use less uncomfortable while you arrange repair. It is suitable only when the glass is stable, the phone is cool, and the display and touch work normally. A protector will not repair the display, touch layer, frame, or internal components.
A temporary protector is not a repair. Do not apply it over loose shards by pressing hard, and do not use tape to seal a phone that is hot, swollen, or visibly open. If you must cover a few loose fragments briefly for transport, place a piece of clear tape over the area with almost no pressure, keeping the phone powered off until it can be serviced. Avoid adhesive near microphones, speakers, cameras, buttons, and the charging port.
The outer glass, touch-sensing layer, and display are commonly replaced together as a screen assembly. A shop may sometimes replace only the glass, but that requires specialized equipment and is not a practical home repair.
A display assembly replacement is usually needed when you see:
- Touch that fails in a strip or section of the screen
- Touch registering in the wrong place or activating by itself
- Black, purple, green, or spreading blotches
- Persistent lines, flickering, or severe brightness problems
- A black screen even though the phone vibrates or makes sounds
- Exposed internal parts, a lifted screen, or damage around the frame
Do not keep using the phone if you cannot reliably unlock it, enter a passcode, answer calls, or shut it down. Repeated taps on broken glass can cause cuts and may worsen damage to the display or internal components.
The safest ways to fix an iPhone broken screen
For most people, the safest choice is Apple or an Apple Authorized Service Provider. They use Apple's service process and compatible parts, and they can identify related damage that is not visible from the front. Ask what warranty applies to the repair and whether the phone's water-resistance seals will be replaced; a repaired iPhone should not be treated as waterproof.
A reputable independent repair shop can be a sensible option, especially for an older iPhone or a model whose official repair cost is not practical. Ask whether the replacement is genuine Apple, a new aftermarket part, or a refurbished part. Part quality affects brightness, color, touch response, battery use, durability, and the chance of warnings or feature limitations. Get the repair warranty in writing and ask how the shop handles Face ID, True Tone, the proximity sensor, and water-resistance seals.
DIY replacement can cost less, but it is the least forgiving option. It involves tiny screws, fragile cables, adhesive, and parts that may need to be transferred from the original screen. Disconnecting or damaging the front sensor assembly can disable Face ID, and a poor seal can leave gaps that admit dust or moisture. Opening the phone also makes its original water resistance unreliable. DIY repair requires no Administrator or sudo privilege, but it does require the correct parts and tools; back up the phone before opening it.
Choose the least risky route that fits the phone and your budget:
| Repair route | Main advantage | Main risk or limitation |
|---|---|---|
| Apple or authorized provider | Apple service process and parts availability | Price and service options vary by model and coverage |
| Reputable independent shop | Often more flexible and less expensive | Part quality, calibration, warranty, and seals vary |
| DIY replacement | Maximum control over parts and labor | Higher risk of damage, Face ID failure, gaps, and lost water resistance |
Check your coverage before paying. Accidental damage is generally different from a manufacturing defect, and coverage depends on your AppleCare plan, region, model, and repair terms. Do not choose a provider solely from the lowest quoted price; ask for the exact part type, total price, warranty, and what happens if another function fails after opening the phone.
A repair should leave the phone with a properly seated screen and working touch, brightness, cameras, sensors, and Face ID where supported. If a provider cannot explain the part, warranty, or seal they will use, get another quote.
How to protect your iPhone before repair
Follow these steps before handing the phone to a provider or opening it yourself:
- Move the phone to a dry, well-lit place and handle it by the frame.
- Back up to iCloud or to a trusted computer while the phone still responds.
- Photograph the phone's condition, including the cracks and any existing dents.
- Remove payment cards from Wallet if the phone will be out of your possession for an extended period.
- Turn off the phone if glass is loose, the display is malfunctioning, or the device is hot.
- If a repair shop requests it, disable Find My only after you have chosen the provider and confirmed the appointment; never remove the device from your Apple Account merely because a stranger asks.
If you need to cover loose glass for transport, lay a piece of clear tape gently over the damaged area without pressing down. A temporary screen protector is suitable only when the glass is stable and the phone is otherwise cool and functioning. Put the phone in a small box or padded sleeve so nothing presses on the screen. Do not place loose parts, liquid, or metal tools in the same container.
Tell the technician about Face ID, cameras, touch problems, charging issues, or previous repairs. Those details give the shop a baseline and make it easier to identify damage that was present before the screen was replaced.
If the phone is lost as well as damaged, use Find My to mark it as lost rather than removing it from your account. A repair provider may need the phone unlocked for testing, but do not give anyone your Apple Account password.
How to check the repair worked
Inspect and test the phone before leaving the shop or before removing all packaging from a DIY repair. A screen that lights up is not necessarily fully repaired; touch, sensors, alignment, and the seal also need checking.
- Look around the entire frame for gaps, lifted corners, uneven adhesive, dust, or a screen that sits higher on one side.
- Drag an icon slowly across every part of the display, including the corners and edges, to check touch coverage.
- Type a short message and check that taps land where expected and the keyboard does not register phantom touches.
- Set brightness low and high, then check for flicker, unusual tint, dark patches, or lines.
- Test the front and rear cameras, flash, earpiece, loudspeaker, microphone, vibration, charging, volume buttons, side button, and mute control.
- Lock the phone and unlock it with Face ID if your model supports it. Check that the proximity sensor turns the display off during a call.
- Make a short call and play audio to confirm the speaker and microphone work normally.
- Use the phone for several minutes while watching for heat, random touches, restarting, or rapid battery drain.
The expected result is a screen that responds across its whole surface, shows an even image at low and high brightness, and leaves the listed features working normally. If touch, brightness, Face ID, a camera, the speaker, or another feature fails, stop before accepting the repair as complete. Ask the provider to inspect the connectors, sensor assembly, calibration, adhesive, and any damage beyond the screen. Face ID problems can require the original paired sensor components or specialist service and may not be solved by simply reseating the display.
Do not test water resistance by submerging or spraying the phone. Even a professionally repaired iPhone should be kept away from water unless the provider explicitly explains the applicable service conditions, and ordinary screen repairs do not restore factory protection with certainty.
Conclusion
Back up the iPhone, cover stable damage lightly if needed, and arrange repair soon. Stop using it and seek professional service for loose glass, dead touch, blotching, flickering, heat, swelling, or exposed interior. Before accepting the repair, test the screen and every affected feature.
Frequently Asked Questions
Can I use an iPhone with a cracked screen?
Only briefly if the glass is stable, the phone is cool, and the display and touch work normally. Keep it dry and cover minor loose fragments without pressing on them. Stop using it if glass is exposed, touch fails, the screen flickers, or the phone becomes hot or swollen.
Will Apple replace only the glass?
Apple service commonly treats screen damage as a display repair rather than a simple glass-only replacement. The available service and price depend on the iPhone model, region, coverage, and the extent of damage.
Will replacing the screen disable Face ID?
It can if the front sensor assembly or its cables are damaged during repair, or if incompatible parts are installed. A careful repair should test Face ID before returning the phone, but Face ID issues may need specialist attention.
Does a screen repair restore water resistance?
Do not assume it does. Opening the phone can compromise its seals, and a repaired iPhone should be kept away from water even when a replacement seal is installed.