iPhone · iOS · Updated August 2026
You installed an iOS update, the phone rebooted, and now the screen shows the lock screen but nothing you tap does anything. It is one of the more alarming things an iPhone can do, because it looks exactly like a bricked device. In almost every case it is not. An unresponsive screen straight after an update is nearly always a stuck process, an interrupted display driver handoff, or a frozen springboard — and all three are fixed by the right kind of restart, without erasing anything.
Hardware damage is the least likely explanation after an update, but it is not impossible — and a software freeze and a dead digitiser look identical from the outside. So this guide starts with three checks that tell them apart, before you touch a single setting.
⚡ TL;DR — The First Two Minutes
- If you can see any progress bar under the Apple logo, wait 20 minutes — the update may still be installing.
- If there is no progress at all, do a force restart for your model (Fix 1). This fixes most cases in under a minute and deletes nothing.
- If the screen is still frozen after that, go to Recovery Mode and choose Update, never Restore (Fix 5). Your data stays.
⚠ Do not start with “Erase All Content and Settings.” It is the first thing panicked searches lead people to and it is almost never needed. Recovery Mode’s Update option reinstalls iOS while keeping every photo, app and message. Try that long before you erase anything.
Software Freeze or Hardware Damage? Check This First
Three checks, under two minutes in total. They tell you which half of this guide you actually need.
Check 1 — Is the screen completely black, with no backlight?
A dead black screen with no glow at all usually points to a deeper crash or an empty battery. Start with Fix 4 (charge it), then Fix 1, then Fix 5.
Check 2 — Is the lock screen visible, with the clock updating, but touch does nothing?
This is the classic post-update pattern and it is almost always software. A clock that still ticks means iOS is alive and only the touch layer or the springboard is stuck. Start with Fix 1.
Check 3 — Does part of the screen respond and part not?
A dead strip or corner — especially one that lines up with a previous drop, crack or screen replacement — points at the digitiser, not at iOS. Go to Fix 3 and then Fix 9. Software fixes will not help a hardware fault, and repeating them just costs you time.
Table of Contents
- Force restart the iPhone
- Check whether the update is still installing
- Remove the case and screen protector
- Charge for 30 minutes before anything else
- Restore via Recovery Mode — no data loss
- Use DFU mode as a deeper software repair
- Use AssistiveTouch if the screen partly works
- Check for a known bug in your exact iOS build
- Book an Apple hardware check
- Quick reference — all 9 fixes
- Why this happens after an update
- Mistakes that waste time
- The order to follow
- Frequently asked questions
The 9 Fixes, in the Order That Works
1Force Restart the iPhone
HIGH IMPACT NO DATA LOSS 1 min
This is the fix that resolves most frozen-screen cases, and it is the first thing Apple Support reaches for, because it clears a stuck process without touching your data. A force restart is not the same as sliding to power off — and on a frozen screen you cannot slide anything anyway. The button sequence depends on your model, so use the right one.
- iPhone 8 and later, including all Face ID models and iPhone SE 2nd and 3rd generation: press and quickly release Volume Up, press and quickly release Volume Down, then press and hold the Side button until the Apple logo appears. Keep holding through the black screen — it can take 10 to 20 seconds.
- iPhone 7 and 7 Plus: hold Volume Down and the Side button together until the Apple logo appears.
- iPhone 6s and earlier, and the original iPhone SE: hold Home and the Side or Top button together until the Apple logo appears.
- Let it boot completely. Do not press anything while the Apple logo is on screen.
Note: the first two presses must be quick taps, not holds. If you hold Volume Up for even a second the sequence fails silently and nothing happens — which is why people conclude “force restart doesn’t work on my phone” when they simply have not triggered it yet. If nothing happened, try again more briskly.
✅ Verify it worked: the Apple logo appears, the phone boots to the lock screen, and a swipe now registers.
2Check Whether the Update Is Still Installing
MEDIUM IMPACT NO DATA LOSS 20 min
Sometimes the phone is not frozen at all — the update is still finishing. On a large release the progress bar under the Apple logo can sit apparently still for several minutes while iOS works through the file system. If you force restart in the middle of that, you can genuinely make things worse.
- Connect the phone to power and leave it completely alone for 15 to 20 minutes.
- Watch the progress bar under the Apple logo. Any movement at all — even a millimetre in ten minutes — means the update is running and you must not interrupt it.
- Only move to Fix 1 if there has been zero visible progress for more than 20 minutes, or if there is no progress bar on screen at all.
⚠ This is the one step where being impatient causes damage. Interrupting an update mid-write is one of the few ways to turn a recoverable freeze into a phone that needs a full Recovery Mode reinstall. Wait the full 20 minutes if there is any progress indicator.
3Remove the Case and Screen Protector
QUICK CHECK NO DATA LOSS 2 min
It sounds too simple to matter, but a warped case pressing on the display edges, or a screen protector with a lifted corner and trapped moisture underneath, makes touch input unreliable in a way that looks exactly like a software freeze. Do this one if your symptom matches Check 3 — partial response rather than none at all.
- Take the case off completely.
- Peel off the screen protector if it has any lifted edge, bubble or visible moisture.
- Wipe the screen with a dry, lint-free cloth. Do not use cleaning spray directly on the glass.
- Make sure your hands are dry, then test touch again before putting anything back on.
✅ Verify it worked: the previously dead area of the screen now responds to a slow drag with one finger.
4Charge for 30 Minutes Before Anything Else
MEDIUM IMPACT NO DATA LOSS 30 min
If the battery ran close to empty while the update was installing, iOS drops into a low-power state where the display can be lit but touch is effectively disabled. It is more common on older iPhones and on any phone whose battery health has fallen below about 85 percent.
- Plug into the original charger, or one you know works, using a cable you know works. A faulty cable is a surprisingly common cause of “it will not charge either.”
- Leave it connected and untouched for at least 30 minutes. A deeply discharged battery can take 15 minutes before it will even show a charging screen.
- Look for any sign of life — a chime, a vibration, a battery icon, a screen flicker.
- Once you have confirmed it is charging, try the force restart from Fix 1 again while it is still plugged in.
Note: check Settings → Battery → Battery Health & Charging once the phone is working again. If maximum capacity is under 80 percent, a failing battery will keep causing problems during future updates.
5Restore via Recovery Mode — No Data Loss
HIGH IMPACT NO DATA LOSS IF YOU CHOOSE UPDATE 15–30 min
This is the fix that handles the cases a force restart cannot. Recovery Mode reinstalls iOS while leaving your data alone — as long as you choose Update and not Restore. That single distinction is the most important detail on this page, and it is the one most guides skip, which is why so many people erase a phone that did not need erasing.
- Connect the iPhone to a computer with a cable. On a Mac open Finder; on Windows open iTunes (or the Apple Devices app on Windows 11).
- Start the force restart sequence for your model from Fix 1, but keep holding the Side button past the Apple logo until you see the Recovery Mode screen — a picture of a cable pointing at a laptop.
- Your computer will pop up a dialog offering Update or Restore.
- Choose Update. It redownloads iOS and reinstalls the system files only. Your photos, apps, messages and settings stay exactly where they are.
- Leave it connected until it finishes. The download alone can take 15 minutes on a slow connection, and if it times out you simply repeat the sequence.
⚠ Never click Restore here unless you have a backup you have opened and checked. Restore erases the phone completely. Update does not. The two buttons sit next to each other in the same dialog.
✅ Verify it worked: the phone boots to your normal lock screen with your wallpaper, touch responds, and your apps and photos are still there.
6Use DFU Mode as a Deeper Software Repair
MEDIUM IMPACT NO DATA LOSS IF YOU CHOOSE UPDATE 15–20 min
DFU — Device Firmware Update — goes one level below Recovery Mode by bypassing the bootloader. It occasionally works where Recovery Mode fails, because it does not depend on the iPhone being able to draw the Recovery Mode screen at all. The timing is fiddly and most people get it wrong on the first try, which is normal.
- Connect the iPhone to the computer and open Finder or iTunes.
- Quickly press and release Volume Up, then quickly press and release Volume Down.
- Press and hold the Side button until the screen goes completely black.
- Still holding the Side button, also hold Volume Down for 5 seconds.
- Release the Side button but keep holding Volume Down for another 5 seconds. The screen must stay completely black with no Apple logo — that black screen is how you know you are in DFU.
- Choose Update on the computer, not Restore.
Note: if the Apple logo appears at any point, you held the Side button too long. Nothing is harmed — just let it boot and start the sequence again from step 2.
7Use AssistiveTouch If the Screen Partly Works
SITUATIONAL NO DATA LOSS 5 min
If part of the screen still responds, this buys you enough control to take a fresh backup before you attempt Fix 5 or Fix 6 — which is worth doing as insurance even though Update mode should not erase anything.
- If Siri answers, say “Hey Siri, open Settings.” Voice control works even when touch does not.
- Go to Settings → Accessibility → Touch → AssistiveTouch and turn it on.
- A floating button appears. Drag it into an area of the screen that still responds. It can substitute for the physical buttons and for gestures you can no longer perform.
- Use it to reach Settings → [your name] → iCloud → iCloud Backup → Back Up Now before going any further.
8Check for a Known Bug in Your Exact iOS Build
MEDIUM IMPACT NO DATA LOSS 10 min
Point releases have shipped with display and touch bugs affecting particular chip generations before, and Apple usually patches them within a week or two. This is the one to check if the screen came back but keeps freezing intermittently afterwards.
- Once the phone is responsive, note your exact build number: Settings → General → About. Tap the version number to reveal the build.
- Check Settings → General → Software Update for a newer point release.
- Search Apple’s own support pages and release notes for your build number and model — not a random forum thread.
- Install the update only when the phone is stable and charged above 50 percent, and leave it on power throughout.
9Book an Apple Hardware Check
LAST RESORT VARIES
If Fixes 1 to 6 have all failed, or Check 3 matched and you have a dead zone lining up with a drop, crack or a previous screen replacement, this is a hardware fault. No software step will fix a failed digitiser, and repeating them only delays the repair.
- Book a Genius Bar appointment or start a support request through Apple’s official site or the Apple Support app.
- Say clearly that a force restart and a Recovery Mode Update were already attempted. This skips their first-tier script and saves you a visit.
- Mention any drop, crack, water exposure or third-party screen replacement upfront so they check the digitiser directly. A non-genuine screen is a common cause of touch failing after an update.
- Check your warranty and AppleCare status first at Apple’s coverage page — it changes the price considerably.
Before you hand it over: if you can get the screen working even briefly, take a backup. Repairs sometimes come back with the device erased.
Quick Reference — All 9 Fixes
| # | Fix | Best for | Impact | Time | Data safe? |
|---|---|---|---|---|---|
| 1 | Force restart | Any case — try first | High | 1 min | Yes |
| 2 | Wait out the install | Progress bar visible | Medium | 20 min | Yes |
| 3 | Remove case and protector | Patchy touch response | Low | 2 min | Yes |
| 4 | Charge 30 minutes | Battery drained during update | Medium | 30 min | Yes |
| 5 | Recovery Mode → Update | Force restart did nothing | High | 15–30 min | Yes, if you pick Update |
| 6 | DFU mode | Recovery Mode failed | Medium | 15–20 min | Yes, if you pick Update |
| 7 | AssistiveTouch | Screen partly responsive | Low | 5 min | Yes |
| 8 | Check your iOS build | Freezes again afterwards | Medium | 10 min | Yes |
| 9 | Apple hardware check | Dead zone, drop or crack | Last resort | Varies | Back up first |
Why This Happens After an Update
An iOS update is not just a file copy. The phone rewrites system files, migrates data formats, and on the reboot that follows it has to bring the display driver and the touch controller back up in the right order. Four things go wrong in that window, and each one has a different tell.
The install is still running
The most common false alarm. A progress bar that has not visibly moved for ten minutes is usually still working through a large migration. The tell is that a progress bar is on screen at all. Nothing is wrong — you just need to wait.
The springboard is frozen
iOS booted fine but the home screen process hung. The tell is a lock screen with a clock that still updates while nothing responds to touch. The system underneath is alive, which is exactly why a force restart clears it so reliably.
The touch controller handoff failed
The display comes up, the touch layer does not get initialised properly, and the phone looks alive but deaf. The tell is that the screen is bright and normal-looking but nothing at all registers, anywhere. A force restart usually fixes it; if it does not, a Recovery Mode Update reinstalls the driver files.
The update was interrupted
The battery ran out, the cable was pulled, or someone force restarted too early, leaving the system files half-written. The tell is a boot loop, a stuck Apple logo, or a recovery screen. This is the case that genuinely needs Recovery Mode — a restart will not repair incomplete files.
Mistakes That Waste Time
- Jumping straight to Erase All Content and Settings. It wipes everything and it is rarely necessary. Recovery Mode’s Update option repairs the software without erasing anything — try it first, every time.
- Force restarting over and over within seconds. Give each attempt at least 30 seconds to complete. Repeating it too quickly interrupts the boot sequence and makes recovery slower, not faster.
- Force restarting while a progress bar is moving. This is the one action that can turn a recoverable freeze into a genuinely broken install.
- Assuming a cracked screen means the digitiser is dead. The touch layer often works fine under a crack. Run the three checks before you write the phone off.
- Restoring from an old backup before trying Update mode. That rolls back settings and app data you did not need to lose. Update mode fixes the software and touches nothing else.
- Installing a third-party “iOS repair” tool. These are paid wrappers around the same Recovery and DFU modes your computer already provides for free, and some ask for your Apple ID. You do not need one.
✅ The Order to Follow
- Can you see a progress bar? Wait 20 minutes and touch nothing — Fix 2.
- No progress bar? Force restart, using the exact sequence for your model — Fix 1.
- Screen totally black with no backlight? Charge for 30 minutes first, then force restart — Fix 4.
- Only part of the screen dead? Case and protector off, then read Fix 9 — Fix 3.
- Force restart did nothing? Recovery Mode, and choose Update — Fix 5.
- Recovery Mode failed too? DFU mode, again choosing Update — Fix 6.
- Still frozen after all of that? It is hardware. Book the repair — Fix 9.
Frequently Asked Questions
Will a force restart delete my photos or data?
No. A force restart reboots the phone exactly the way a normal restart does — it is just triggered with buttons instead of software, because the software is not responding. Nothing is erased.
Does Recovery Mode erase my iPhone?
Only if you choose Restore. Choosing Update reinstalls iOS and keeps your photos, apps and messages intact. The two options appear side by side in the same dialog, so read carefully before clicking. See Fix 5.
Why does this happen right after an update specifically?
The reboot after an install has to bring the display driver and the touch controller back up in the correct order. If that handoff fails, or the springboard hangs, you get a lit screen that ignores touch. It is usually a one-off that a restart clears rather than a lasting problem.
My screen is on but only half responds. Is that the same issue?
Usually not. A partial dead zone points at the digitiser, especially if it lines up with a drop, a crack, or a non-genuine replacement screen. Run the three checks at the top of this guide and lean towards Fix 3 and Fix 9.
How long should I wait before trying Recovery Mode?
Give a force restart 30 to 60 seconds to take effect, and try it twice at most. If the screen is still frozen after that, and you have ruled out Fixes 2 to 4, move on to Recovery Mode rather than repeating the restart endlessly.
Do I need to pay for an iOS repair tool?
No. Paid “system repair” apps use the same Recovery and DFU modes that Finder and iTunes give you for nothing, and several ask for your Apple ID credentials. Everything in this guide is free and uses Apple’s own tools.
Can I stop this happening on the next update?
Mostly, yes. Charge past 50 percent or keep the phone plugged in, install over WiFi rather than mobile data, take a backup first, and leave the phone alone until it finishes. An interrupted install is the single most common cause behind this symptom.
Related Fixes
- WiFi dropping too? iPhone WiFi Keeps Disconnecting — 11 Fixes
- Cannot join a network at all? iPhone Won’t Connect to WiFi
- Full bars but nothing loads? WiFi Connected But No Internet — 9 Fixes
- Same problem on a PC? Windows 11 Slow After Update — 21 Proven Fixes
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