How to Replace an iPhone 11 Screen: A Step-by-Step DIY Guide

Replacing an iPhone 11 screen yourself takes roughly 30–45 minutes once you have the right tools, and is a moderate-difficulty repair — manageable for anyone comfortable with small precision screws and connectors, but not a five-minute job. This guide walks through the full process using a standard Incell LCD replacement screen, covers the tools you actually need, and is honest about the two things that trip people up: battery disconnection for safety, and what happens to True Tone afterwards.

Is It Safe to Replace Your Own iPhone 11 Screen?

Yes, provided you follow one non-negotiable safety step: disconnect the battery before you touch any other connector. The iPhone 11's logic board carries live power to the display and other components until the battery is unplugged, so working near ribbon cables with the battery still connected risks a short circuit. Every step below assumes you do this first.

Difficulty and Time Estimate

• Difficulty: Moderate — no soldering required, but the screws are tiny and the ribbon cable connectors are delicate.
• Time: 30–45 minutes for a first attempt; experienced technicians typically do it in under 15.
• Risk level: Low if you disconnect the battery first and work slowly; the main risks are stripped pentalobe screws or a torn display cable from excessive force.

Tools You'll Need

• Pentalobe P2 screwdriver (for the two bottom case screws)
• Tri-point Y000 screwdriver (for the screws under the display bracket)
• Suction cup (or a screen-opening suction handle)
• Plastic opening picks / spudgers (avoid metal tools near the battery)
• Heat source — a hot air gun on low, or a heating pad, to soften the screen adhesive
• Tweezers (for handling small connector brackets)
• A magnetic screw mat or small labelled containers, so screws go back in the correct position
• Replacement adhesive strips (optional but recommended for a clean reseal)
• Your replacement screen: iPhone 11 Incell LCD screen, £18.78

Step-by-Step: How to Replace Your iPhone 11 Screen

1. Power off the phone completely. Hold the side button and a volume button until the slider appears, then power down fully. Do not attempt this repair on a phone that's still on.

2. Remove the two pentalobe screws at the bottom of the phone, either side of the charging port, using the P2 pentalobe driver. Keep them separate from other screws — they're a distinct size.

3. Apply heat to the bottom edge of the screen for 1–2 minutes to soften the adhesive holding it to the frame. A heating pad or hot air gun on a low setting both work; keep the heat moving so you don't overheat the display.

4. Attach the suction cup near the bottom edge and lift gently to create a small gap between the screen and frame. Slide a plastic pick into the gap and carefully work it around the edges to release the adhesive, keeping the pick angled away from the frame to avoid damaging internal cables that run close to the edge.

5. Open the screen like a book, hinging from the top where the display cables are — don't pull it fully away yet.

6. Disconnect the battery first, before anything else. Locate the battery connector bracket near the top of the phone, remove its retaining screw with the tri-point driver, lift the bracket, and disconnect the battery connector using a plastic pick. This is the critical safety step — do it before touching any display or camera connector.

7. Disconnect the display ribbon cables. With the battery safely disconnected, remove the remaining connector bracket screws and lift away the display connector cover. Use a plastic pick to gently disconnect the screen, digitiser, and (on some assemblies) the front camera/sensor cables. Note their positions — they're not interchangeable.

8. Remove the old screen fully and transfer any small components that stay with the frame rather than the screen assembly (check your specific unit — some brackets stay attached to the display, some to the frame).

9. Connect the new screen's ribbon cables first, in the reverse order you disconnected them, before reconnecting the battery. Test the display before fully closing the phone: with cables connected but the phone still open, power it on briefly to confirm the new screen displays correctly and responds to touch.

10. Reconnect the battery once you've confirmed the new screen works, then refit the connector brackets and their screws.

11. Seal the screen back onto the frame. If you're using fresh adhesive strips, apply them to the frame edge now. Press the screen down firmly along all edges, working from one side across to the other to avoid trapping air or misaligning the edge gap.

12. Refit the two pentalobe screws at the bottom and power the phone on fully to confirm everything works as expected.

What About Face ID and True Tone After Replacement?

The iPhone 11 range uses Face ID, not Touch ID, and Face ID hardware lives in the notch assembly (the TrueDepth camera system), not the screen itself — so a standard screen replacement, done carefully without damaging the notch cables, does not disable Face ID.

True Tone is a different story, and it's worth knowing before you start. True Tone automatically adjusts the display's colour temperature based on ambient light, and it relies on calibration data that's paired to the original screen at the factory. With any non-genuine replacement screen — not specific to any one brand or supplier — True Tone typically stops working or greys out in Settings, because the new panel doesn't carry that original pairing data. This is a widely documented limitation across the aftermarket screen repair industry, not a fault with the part. Everything else — touch response, Face ID, display brightness and colour output — functions normally.

Do You Need to Transfer the Home Button or Any Other Part?

The iPhone 11 has no physical Home button (it uses Face ID and gesture navigation), so there's no button to transfer. Some display assemblies include the earpiece speaker mesh and proximity sensor bracket pre-fitted; others require you to move these from your old screen to the new one. Check the specific parts included with your replacement before starting, and keep the old screen until you've confirmed the new one is fully working, in case you need to move a component across.

When Should You Not Attempt This Yourself?

If your iPhone 11 has additional damage beyond the screen — a bent frame, water damage, or a cracked back glass affecting the frame's structural fit — screen replacement alone may not fully resolve the issue, and you should consider a professional assessment first. If you're not confident handling small ribbon cable connectors without applying excessive force, it's also worth having an independent repairer fit the part on your behalf rather than risking a torn cable.

Frequently Asked Questions

How long does it take to replace an iPhone 11 screen? Around 30–45 minutes for a first-time DIY attempt, faster with experience.

Do I need to disconnect the battery to replace an iPhone 11 screen? Yes — always disconnect the battery before working on any other connector. It's the key safety step in this repair.

Will Face ID still work after I replace my iPhone 11 screen? Yes, provided the TrueDepth camera/notch cables aren't damaged during the repair. Face ID hardware is separate from the screen panel itself.

Will True Tone work after a non-genuine screen replacement? Not reliably. True Tone relies on calibration data paired to the original screen, so it commonly stops working with any aftermarket replacement screen. This affects colour-temperature auto-adjustment only — not touch, Face ID, or general display function.

What tools do I need to replace an iPhone 11 screen? A P2 pentalobe screwdriver, a Y000 tri-point screwdriver, a suction cup, plastic opening picks, a heat source, and tweezers.

Is replacing an iPhone 11 screen difficult? It's a moderate-difficulty repair. No soldering is involved, but the screws are small and the ribbon cables are delicate, so patience matters more than technical skill.