
iPhone Overheating Causes, Fixes & When to Worry
October 6, 2026If your iPhone is stuck on the Apple logo, wait up to one hour when a progress bar is showing. If nothing moves, force restart it. Still stuck? Connect it to a computer, enter recovery mode, and choose Update, not Restore. If that fails, suspect hardware and contact Apple or an authorized provider.
First, Is Your iPhone Really Stuck?
“Stuck on the Apple logo” can mean three different things. Each one needs a different response. Check which screen you’re seeing before you press any buttons.
| What you see | What it usually means | Start at |
| Apple logo + progress bar (bar not moving) | An update, restore or data transfer is in progress or stalled | Rung 1: Wait |
| Logo appears, disappears, repeats | A boot loop: the iPhone keeps restarting during startup | Rung 2: Force restart |
| Logo alone, nothing else, for a long time | The system can’t finish starting up | Rung 2, then Rung 3 |
Apple says the logo and progress bar can stay on screen for over an hour when you restore or migrate an iPhone running iOS 13 or later. Apple advises making sure the progress bar hasn’t moved for at least an hour before acting.
Why Does an iPhone Get Stuck on the Apple Logo?
You rarely get a clear error message, but the usual suspects are:
- A failed or interrupted iOS update. Power loss or a dropped connection mid-update can leave the system half-installed.
- A restore or backup that went wrong. Errors during a restore, including from a corrupted backup, can freeze the iPhone at the logo.
- Jailbreaking or unofficial software tweaks. Problems during a jailbreak can leave the phone stuck on the logo.
- Hardware faults. A battery or logic board problem can also cause it.
You don’t need to know which one it is before you start. The ladder below works for the software causes. It also tells you when to stop.
Rung 1: Wait (Up to One Hour)
Do this only if you can see a progress bar under the logo.
- Plug the iPhone into power.
- Leave it alone. Don’t press buttons.
- Check back after an hour.
If the bar has crept forward even a little, it’s working. Keep waiting.
If the bar hasn’t moved at all for a full hour, move to Rung 2. If there’s no progress bar, skip straight to Rung 2.
Rung 2: Force Restart Your iPhone
A force restart reboots the iPhone without erasing anything. It’s the safest fix, which is why it comes first.
The exact button sequence depends on your model:
iPhone 8 and later (including iPhone SE 2nd gen and newer):
- Press and quickly release Volume Up.
- Press and quickly release Volume Down.
- Press and hold the Side button until the Apple logo appears, then let go.
iPhone 7 and 7 Plus:
Press and hold Volume Down and the Sleep/Wake button together until the Apple logo appears.
iPhone 6s and earlier (and iPhone SE 1st gen):
Press and hold Sleep/Wake and Home together until the Apple logo appears.
Common mistake: People let go of the Side button when the “slide to power off” slider shows up. Keep holding until the Apple logo appears in the centre of the screen. It can take around 20 seconds.
Try it two or three times before moving on.
What counts as success: The logo reappears, then your Lock Screen. Back up your data right away and install any pending updates.
Rung 3: Use Recovery Mode (Update, Don’t Restore)
If force restarting doesn’t work, you’ll need a computer. This is also the rung where people lose data, so read the next section first.
Update vs. Restore: Which Should You Pick?
| Update | Restore | |
| What it does | Reinstalls iOS | Wipes the iPhone, then reinstalls iOS |
| Your data | Kept | Erased |
| When to use it | Always try this first | Only if Update fails, or you have a backup |
The rule: Update before you Restore. Apple states plainly that choosing Restore erases your iPhone.
How to Enter Recovery Mode
- Connect your iPhone to a computer with a cable.
- Put the iPhone into recovery mode:
- iPhone 8 and later: Press and release Volume Up, then Volume Down, then hold the Side button until the recovery screen appears.
- iPhone 7 and 7 Plus: Hold Volume Down and Sleep/Wake until you see the recovery screen.
- iPhone 6s and earlier: Hold Sleep/Wake and Home until you see the recovery screen.
- On the computer, open the right app:
- Mac (macOS Catalina 10.15 or later): Finder
- Mac (macOS Mojave 10.14 or earlier): iTunes
- Windows PC: The latest Apple Devices app, or iTunes
- When asked, choose Update.
Apple’s steps match this order, and Update installs the latest iOS without erasing your iPhone.
Windows users: Apple’s own guidance points PC users to the Apple Devices app or iTunes, so use whichever you have installed.
Being honest about data: If Update fails and you must Restore, you can’t back up from a phone that won’t start. There’s no way to back up in recovery mode, because the iPhone can’t boot past the logo. Your recent iCloud or computer backup is your safety net. That’s why backups matter (see the prevention section).
Rung 4: Try DFU Mode (Last Resort)
DFU stands for Device Firmware Update. It’s a deeper reset than recovery mode, and it can reinstall the firmware even when other methods fail.
Use it only if recovery mode didn’t work. It’s also easier to get wrong, so follow Apple’s current model-specific steps exactly and don’t rely on a random blog’s timing.
Expect your data to be erased unless you can still reach a backup. Treat DFU as the final step before you decide it’s a hardware problem.
Are “iPhone Repair Tools” Worth It?
Several top-ranking pages push paid third-party repair software. Some even promote tools like Dr.Fone for this exact problem.
Here’s the honest take:
- They can work for software glitches, and some guides report success rates.
- They aren’t magic. If the cause is hardware, no program will fix it.
- They cost money, and you can’t verify the claims independently.
- The free steps above are what Apple itself recommends. Try those first.
If you still choose a paid tool, check recent reviews, avoid anything asking for your Apple Account password, and know that a “repair” can still erase your data. This is your call, not mine.
When It’s Hardware (and What to Do in Canada)
Software fixes are exhausted when:
- Force restart, recovery mode and DFU all fail
- The iPhone shows the logo, then goes black repeatedly, even on a charger
- The phone got wet, took a hard drop, or has a swollen or old battery
At that point, the fix is a repair, not another reset.
Your Canadian Options
1. Check your coverage first. If you bought AppleCare+ in Canada, the company obligated under AppleCare+ is Apple Canada Inc. Your plan might cover the repair. Check your coverage status on your Apple Account before paying out of pocket.
2. Choose a service method. Apple’s Canadian AppleCare terms describe service through carry-in at a store location, or direct mail-in to an Apple repair location. Options and response times vary by location.
3. Book through Apple. You can contact Apple Support or reserve an appointment at an Apple Store or Apple Authorized Service Provider.
4. Ask about data. Tell the technician you need your data and ask what’s possible before any repair that could erase the phone.
[Brand input needed]: Add your real Canadian service details here: locations, turnaround, pricing, or warranty terms. I haven’t invented any figures. Only publish prices you can verify.
What We See in Real Repairs (Original / Expert Insight Section)
[Needs your first-hand input.] This section is where you win on E-E-A-T and information gain. Fill it with what only you can say. Examples:
- The most common cause you see in your shop, and how often (use your own data)
- A real case: “Customer came in after a failed iOS update. Update mode saved their photos.”
- The #1 mistake you see: releasing the Side button too early, or choosing Restore by reflex
- A technician’s quote with name, title and credentials
Framework to own: “The Escalation Ladder: Wait → Restart → Recover → Repair.” Use it consistently across your site so it becomes your memorable term.
How to Stop This From Happening Again
- Back up regularly. Use iCloud or a computer backup. It’s the one thing that turns a disaster into an inconvenience.
- Keep storage from filling up. A nearly full iPhone struggles during updates.
- Charge before updating. Don’t start an update on a low battery.
- Use stable Wi-Fi for updates and restores.
- Skip jailbreaking and unofficial software, which are known causes.
Conclusion
Climb the ladder one rung at a time: Wait (up to an hour if a bar shows) → Force restart → Recovery mode (choose Update) → DFU, then repair. Update before you Restore to protect your data, and if every step fails, stop resetting and get hardware help.
FAQs
How long should an iPhone stay on the Apple logo?
If a progress bar is visible, up to an hour can be normal during an update, restore or transfer. If it hasn’t moved for an hour, act. If there’s no progress bar, a long wait usually means a real problem.
Will I lose my data if my iPhone is stuck on the Apple logo?
Not necessarily. A force restart and recovery mode’s Update option keep your data. Restoring erases the iPhone, so choose it only if you have a backup or no other option.
Can I fix an iPhone stuck on the Apple logo without a computer?
Sometimes. A force restart needs no computer. Recovery mode and DFU both need one, so borrow a Mac or PC, or visit an Apple Store.
Why does my iPhone keep flashing the Apple logo and restarting?
That’s a boot loop: the iPhone fails during startup and tries again. Causes include a failed update, corrupted software, or a hardware fault. Start with a force restart, then recovery mode.
Is a stuck Apple logo always a hardware problem?
No. Most cases are software issues. If force restart, recovery mode and DFU all fail, or the phone has water or drop damage, hardware becomes more likely.
Where can I get an iPhone repaired in Canada?
Contact Apple Support to reserve an Apple Store appointment, or use an Apple Authorized Service Provider. Check whether AppleCare+ covers the repair first

