Another day, another iPhone headache to sort through. I don’t own an iPhone 18 Pro myself yet, but this issue is blowing up right now and I wanted to break down exactly what’s confirmed and what’s still rumor before you panic or waste money on a repair you might not need.
If your brand new iPhone 18 Pro or iPhone 18 Pro Max has been randomly shutting down and restarting on its own, you are not imagining things. This is a real, confirmed issue affecting a growing number of new iPhone 18 Pro owners just days after launch, running the latest iOS 27.
I have been following reports on this closely since it started popping up right after the September 18 release, and here is everything you actually need to know about the iPhone 18 Pro restart issue.
What Is the iPhone 18 Pro Panic-Full Issue
Owners are reporting their iPhone 18 Pro or Pro Max suddenly freezing and shutting off, then restarting on its own without warning. Some users have reported this random restart happening five or more times within the first 24 hours of unboxing their device.
The device logs show what’s called a “panic-full” error inside the analytics data. This is a technical crash log, not something you caused by using your phone incorrectly.
What Triggers the iPhone 18 Pro Random Restart
Based on reports from affected users, the iPhone 18 Pro restart issue seems to happen mainly during two actions: unlocking with Face ID, or completing a payment with Apple Pay.
Some users noticed the crash happens right in the middle of authenticating a payment or unlocking the device, which understandably is alarming since it happens with no warning at all.
Is It a Software Bug or a Hardware Defect
Right now, nobody knows for sure, including Apple. Apple has not released an official statement confirming whether the iPhone 18 Pro restart issue is a software bug fixable with an iOS 27 update, or a hardware defect affecting certain units.
For context, a similar random restart issue happened with the iPhone 16 series, and Apple eventually fixed it through a software update. So there is a real chance this gets patched the same way, but there is no guarantee yet.
How to Fix iPhone 18 Pro Restarting (Temporary Workaround)
While waiting for an official Apple fix, some users have found resetting Face ID gives temporary relief from the random restarts.
- Go to Settings.
- Tap Face ID & Passcode.
- Enter your passcode.
- Tap Reset Face ID.
- Set up Face ID again from scratch.
Keep in mind some users who tried this reported the issue came back a day later while using Apple Wallet again, so this is not a guaranteed permanent fix, just something worth trying while a real fix is not out yet.
What to Do If Your iPhone 18 Pro Keeps Restarting
If your iPhone 18 Pro keeps restarting on its own even after resetting Face ID, here is what I would recommend doing.
- Back up your iPhone immediately using iCloud or your computer, just in case.
- Contact Apple Support or visit your nearest Apple Store or authorized service center.
- Explain the panic-full crash pattern specifically, since this issue is already known to Apple support staff at this point.
Several affected users have already received either a replacement device or a full refund after explaining this exact issue at Apple service centers, so do not hesitate to ask for one if your device keeps crashing.
Is My iPhone 18 Pro Safe to Use Right Now
If you have not experienced this issue yet, there is no need to panic or avoid using Face ID or Apple Pay on your new iPhone 18 Pro. This is currently affecting a subset of units, not every single device sold.
If you already have symptoms, keep the steps above in mind and reach out to Apple sooner rather than later.
I will update this post the moment Apple releases any official statement or software fix.
Frequently Asked Questions
Here are quick answers to the most common questions people are asking about this issue.
Is the iPhone 18 Pro restart issue widespread?
Reports are appearing across online communities in Korea, Reddit, and other forums, but Apple has not confirmed exact numbers. It appears to affect a subset of units rather than every iPhone 18 Pro sold.
Will Apple release a fix for iPhone 18 Pro restarting?
There is no confirmed fix yet. A similar issue with the iPhone 16 series was eventually resolved through a software update, so a future iOS 27 update fixing this is possible but not guaranteed.
Can I return my iPhone 18 Pro if it keeps restarting?
Yes. Multiple users have already received replacements or full refunds by explaining the panic-full crash pattern at Apple Stores or authorized service centers.
Does the iPhone 18 Pro Max have the same restarting issue?
Yes, reports confirm both the iPhone 18 Pro and iPhone 18 Pro Max are experiencing this same random restart issue.
That is everything currently known about the iPhone 18 Pro restart issue. Drop a comment below if your device is having the same problem so others know they are not alone.
