By Jenefey Aaron

Updated on 2025-10-24

100 % Helpful

iPhone 17 Stuck in Boot Loop? How to Fix It Quickly

By Jenefey Aaron

2025-10-24 / iPhone 17

Nothing gets under your skin like your brand new iPhone 17 in a boot loop, rebooting over and over again as if its possessed. So, what gives? Well, in this post, we’ll break down what usually causes this issue, throw out some quick fixes you can try. If those flop, we also have a couple of advanced solutions that are proven to work. So, let’s get your iPhoen 17 out of reboot purgatory.

Part 1. Why Is My iPhone 17 Stuck in a Boot Loop?

Part 2. How to Fix iPhone 17 Stuck in Boot Loop in 3 Basic Ways?

Part 3. How to Fix iPhone 17 Boot Loop in 6 Advanced Ways?

#1 iPhone 17 Boot Loop Fix with Best iOS System Repair Tool
#2 Update or Restore via iTunes/Finder (Data May Be Lost)
#3 Put iPhone 17 into Recovery Mode
#4 Put iPhone 17 in DFU Mode
#5 Restore iPhone from a Backup
#6 Contact Apple Support for Hardware-related Boot Loops

Part 4. How to Prevent Boot Loop on iPhone 17?

Part 5. FAQs About iPhone 17 Boot Loop Fix

Part 1. Why Is My iPhone 17 Stuck in a Boot Loop?

If your iPhone 17 is stuck in a reboot loop, it could be because of the following reasons:

Update problems: A failed or interrupted iOS update.
Bad apps or malware: Faulty apps, viruses, or corrupted files can cause issues with the system, resulting in boot loops.
Jailbreaking: Modifying your iPhone’s software can make it unstable and stuck in a restart cycle.
Hardware damage: Broken parts (like battery, motherboard, connectors) or water damage.
Data transfer issues: Errors when moving data from another device can freeze or restart your iPhone.
Loose or faulty cable: A bad cable during updates or backups.
Low storage: Not enough space during updates or installs can make your iPhone reboot repeatedly.

Part 2. How to Fix iPhone 17 Stuck in Boot Loop in 3 Basic Ways?

Sometimes, the boot loop on iPhone 17 is due to minor software glitches, or battery or SIM-related bugs. If you fix them, the issue will be gone without requiring an advanced solution. Here’s how to perform basic checks on your continuously rebooting iPhone 17:

#1 Check iPhone Battery & Charging Status

If your iPhone 17 Pro Max is stuck in a boot loop but starts up even briefly, you can examine whether this issue is caused by the battery. Here’s how:

Head to “Settings” on your iPhone 17. Then, choose “Battery.”
Tap “Battery Health & Charging.” Check the “Maximum Capacity.” If it’s around 80% or less, the battery could be part of the problem.

If the battery is functioning fine, another reason could be low charging behind the boot loop. So, plug your iPhone 17 into an official Apple charger and cable for at least 30 minutes, as low power can cause restart loops. If you’re comfortable opening the device, you can also check whether the battery connector is secure, but this should be done carefully since it involves disassembly.

#2 Force Restart Your iPhone 17

iOS glitches can also lead to an iPhone 17 Pro in a boot loop. However, you can fix them by force restarting your phone. To do so:

Press and hold the “Volume Up” button and release it. Then, press and hold the “Volume Down” button and also release it.
Press and hold the “Side” button. Keep holding it until you see the Apple logo.

#3 Remove SIM Card to Rule Out SIM-related Bugs

Many times, your iPhone 17 might be stuck in a reboot loop because of SIM-related bugs, like its carrier issue. But you can remove the SIM to rule out SIM-related problems. Here’s how:

Switch off your iPhone 17 before removing the SIM. Then, locate the SIM tray, which is usually on the right side with a small hole.
Insert a SIM eject tool (or paper clip) into the hole. Push gently until the tray pops out.
Remove the SIM card from the tray. Restart the iPhone without the SIM.
Check if the boot loop stops. If it does, the SIM or carrier may be the cause.

Part 3. How to Fix iPhone 17 Boot Loop in 6 Advanced Ways?

If your iPhone 17 Pro is still stuck in a boot loop, after the basic checks, the issue might be more severe. So, here are 6 advanced solutions to fix the reboot loop:

#1 iPhone 17 Boot Loop Fix with Best iOS System Repair Tool

Rather than using methods that requires technical skills, an iOS Repair tool like Tenorshare ReiBoot offers to fix boot loop on iPhone 17 in a few clicks. The tool is user-friendly, and will automatically place your phone into Recovery Mode and reinstall iOS to fix the boot loop without technical skills or jailbreaking. It can also repair other iOS problems as well like being stuck on updates, blue/black/white screen, Recovery Mode, or the Apple logo. Here’s a look at its functions:

Fixes 150+ iOS issues, including app crashes and boot problems.
Can upgrade or downgrade iOS, including Beta versions.
Resets iPhones and other iOS devices without iTunes or a passcode.
Lets you enter or exit Recovery Mode with one click.
Permanently erases data before selling or giving away your device.
Fixes iTunes errors without needing a passcode.
Its compatible with the latest iOS 26 and iPhone 17.

Here’s how to use the ReiBoot tool to fix the boot loop on your iPhone 17:

Download, install and execute ReiBoot on your computer. Then, plug in your iPhone 17 to the PC.
When asked on your iPhone 17, trust your computer. Next, hit “Start Repair.”

Choose “Standard Repair.” After this, pick “Download” to get the latest iOS firmware.

Tap “Start Standard Repair.” The tool will fix the boot loop on your iPhone 17. Afterward, it will reboot normally.

#2 Update or Restore via iTunes/Finder (Data May Be Lost)

If you don’t want to use a third-party software as an iPhone 17 boot loop fix, you can also update or restore it via iTunes/Finder which will reinstall iOS on it. But your data will be lost. So, you must have a backup before employing this method:

Connect your iPhone 17 to a computer with iTunes/Finder installed.
iTunes/Finder will detect your iPhone 17. Choose your device. Then, select “Restore iPhone".

iTunes/Finder will display a message. Tap “Restore and Update.”

#3 Put iPhone 17 into Recovery Mode

If iTunes/Finder isn’t able to detect your iPhone 17, simply place it into Recovery Mode to restore it and fix the reboot loop. Here’s how:

Connect your iPhone 17 to a computer with iTunes/Finder installed. Then, place your iPhone 17 into Recovery Mode:

Press the “Volume Up” button. Then, do the same with the “Volume Down” button. quickly.
Next, press and hold the “Side” button until the Recovery Mode screen appears.

iTunes/Finder will detect your iPhone 17 in Recovery Mode. Tap “OK.” Next, choose “Update” or “Restore.”

#4 Put iPhone 17 in DFU Mode

When your iPhone 17 isn’t still recognized by iTunes/Finder in Recovery Mode, place it into the Device Firmware Update (DFU) Mode to fix the boot loop. It bypasses the normal boot procedure to go deeper to restore a device. However, it has complicated steps and it also wipes away all data from your phone. But if you have a backup, here’s how to place your iPhone 17 out of boot loop:

Connect your iPhone 17 to a computer with iTunes/Finder installed. Then, place your phone into DFU Mode:

Press and hold the “Volume Up” button. Then press and hold the “Volume Down” button.
Next, press and hold the “Power” button until the screen turns black. Keep holding the “Power” button and press the “Volume Down” for 5 seconds.
Release the “Power” button. But keep holding the “Volume Down” button until iTunes/Finder recognizes your iPhone 17 in DFU Mode.

Follow the on-screen instructions to restore your iPhone.

#5 Restore iPhone from a Backup

If you’ve got a backup of your phone on iTunes/Finder, you can restore your device from there to fix the iPhone 17 boot loop. However, this method will overwrite your current data. Follow the steps beneath to restore your phone with a backup:

Connect your iPhone 17 to a computerwith iTunes/Finder installed.
Select your device. Tap “Restore Backup.” choose the backup you want. Hit “Restore.”

#6 Contact Apple Support for Hardware-related Boot Loops

If nothing else seems to fix the the boot loop on your iPhone 17, it may be caused by a serious hardware problem. So, contact Apple Store and share your concerns. If requested, take your phone to them.

Part 4. How to Prevent Boot Loop on iPhone 17?

Here are some ways you can employ to prevent a boot loop on your iPhone 17 in the future:

Software Updates: Back up before updating your iPhone 17, ascertain 4GB+ free space, stable Wi-Fi, and 50%+ battery (or plug in). Also, avoid Betas unless needed and consider updating via iTunes/Finder.
App Management: Download only from the App Store, research apps, avoid jailbreaking, delete unused apps, and keep the rest updated.
Storage Management: Monitor storage, offload unused apps, optimize photos with iCloud, remove old files, and clear caches.
Hardware & Environment: Use certified accessories, avoid extreme temperatures, and protect from drops and water.
Other: Restart your iPhone 17 occasionally to refresh the system.

Part 5. FAQs About iPhone 17 Boot Loop Fix

Q1. Can I fix iPhone 17 boot loop without a computer?

You can try force restarting your iPhone or removing the SIM card. But fully fixing a boot loop usually requires a computer to update or restore iOS.

Q2. Is boot loop a hardware or software issue?

Boot loops are usually caused by software problems, such as corrupted system files or bad updates. But they can also happen due to hardware issues like damaged memory chips or power supply faults.

Q3. Does ReiBoot really not erase data?

Yes. Tenorshare ReiBoot features a “Standard Repair” mode that can fix many iOS problems, including boot loops, without erasing your data. For more serious issues, it offers a “Deep Repair” mode, but this will delete all data on the device.

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Q4. How long does ReiBoot take to fix boot loop?

Tenorshare ReiBoot can fix a boot loop in around 5 minutes, but downloading, verifying, and installing the firmware usually adds another 10 minutes to the process.

Conclusion

An iPhone 17 in a boot loop could be due to software glitches, hardware damage, or a faulty SIM. Simple fixes like checking the battery, force restarting, or removing the SIM may do the job. But severe cases might need iTunes/Finder, Recovery or DFU Mode, or a backup restore. However, for an automatic, no-data-loss solution, employ Tenorshare ReiBoot to fix the boot loop in a few minutes. It can also repair 150+ iOS issues in just a few clicks and offers numerous additional features for managing iOS devices.