If your iPhone restore fails with Error 4013 or Error 4014, the problem is usually not the IPSW itself. In Apple’s own restore documentation, these errors point first to a broken restore connection, an interrupted device-to-computer communication path, or a restore process that could not complete cleanly. That means your first priority is the cable, USB path, Mac or PC environment, and recovery workflow—not a random firmware download. 

If you need the broader process for a clean firmware restore, link this article to your pillar page on Signed IPSW Download & Restore Guide for iPhone and iPad so users can move from error-specific help to the full restore workflow without confusion.

Direct Answer Block

Error 4013 and Error 4014 usually mean the iPhone restore process failed because the device disconnected, the computer could not complete the restore command, or the USB path was unstable. Start by updating macOS, Finder, Apple Devices App, or iTunes; force-restarting the iPhone; trying Update in recovery mode; then switching the cable, USB port, and computer before assuming hardware failure. 

Warning: A full restore erases the iPhone and installs the latest available iOS for that device. If you have no backup, your personal data may be lost. Apple also requires you to turn off Find My or sign out where applicable before a standard computer-based factory restore. 

Why Error 4013 and Error 4014 happen during iPhone restore

Apple describes Errors 9, 4005, 4013, and 4014 as failures that can appear when the device disconnects during update or restore, or when the computer cannot properly tell the device to restore. That is the key diagnostic clue: these are usually restore-path communication errors, not classic Apple Signing Server errors. 

In practice, that puts the most common causes into four buckets: a bad or unstable USB cable, a poor USB port or hub connection, an outdated or unstable Mac/PC restore environment, or a device-side fault that prevents the restore from completing consistently. Apple’s troubleshooting path explicitly starts with software updates, force restart, recovery mode, direct USB checks, and trying another computer. 

Requirements Before You Start

Use this checklist before you retry the restore:

  • A current backup, if the iPhone is still accessible

  • The latest macOS, or the latest Apple Devices App / iTunes version

  • A direct USB connection to the computer

  • A known-good Apple-certified cable

  • A stable internet connection

  • Enough time for the iOS download to finish without disconnecting

  • Your Apple Account credentials if Activation Lock appears after restore

Apple specifically recommends a direct connection to the computer, a good cable, and updated software before retrying restore or update steps. 

Restore Tool Compatibility Table

Platform

Recommended Apple restore tool

Notes

macOS Catalina or later

Finder

Native restore workflow

Windows PC

Apple Devices App

Current Apple restore app on PC

macOS Mojave or earlier

iTunes

Legacy Apple restore workflow

PC without Apple Devices App

iTunes

Legacy fallback

Apple’s restore instructions use Finder on modern Mac, Apple Devices App on PC, and iTunes on older systems. 

Step-by-Step Fix Order for Error 4013 / Error 4014

1) Update your Mac or PC first

Before changing firmware files or experimenting with manual IPSW restore, update the restore environment. Apple says to install the latest macOS or the latest Apple Devices App or iTunes version before retrying. This matters because an outdated restore tool can fail before the device firmware phase completes. 

2) Connect the iPhone directly to the computer

Do not use a USB hub, keyboard USB port, front-panel flaky port, or adapter chain if you can avoid it. Apple explicitly says to plug the device directly into the computer’s USB port and, if needed, change the cable or change the port. 

3) Force restart the iPhone and retry

Apple’s first-line 4013/4014 fix includes a force restart. This resets the boot process and can clear a stuck recovery or partial-update state that blocks the next restore attempt.

Quick force-restart reference

iPhone model

Button sequence

iPhone 8 or later

Press Volume Up, press Volume Down, then hold Side button until Apple logo

iPhone 7 / 7 Plus

Hold Side + Volume Down

iPhone 6s or earlier

Hold Home + Side/Top

These are Apple’s documented restart and recovery entry patterns for affected devices. 

4) If prompted, choose Update before Restore

This is one of the most missed details in competing articles. Apple says that when the computer offers Update or Restore, you should try Update first, not Restore. Update attempts to reinstall iOS without erasing your personal data. 

5) Use Recovery Mode if normal restore fails

If the iPhone is stuck on the Apple logo, shows the Connect to Computer screen, or is repeatedly returning to recovery, Apple says to use recovery mode and retry from there. In recovery mode, choose Restore if Update has already failed or the iPhone keeps returning to the restore screen. 

6) If the iPhone exits recovery while downloading iOS, do not panic

Apple notes that if the download takes more than 15 minutes and the iPhone leaves the recovery screen, let the download finish, then put the device back into recovery mode and retry. Many users incorrectly assume the firmware is bad at this point. Often, the download simply outlasted the recovery timer.

7) Try another cable, another port, and another computer

If 4013 or 4014 continues, Apple’s next steps are explicit: try another USB cable, another USB port, and another computer. If the restore succeeds on a different computer or network, the problem was your local environment, not the signed IPSW itself. 

8) If it still fails everywhere, move to service-level diagnosis

Apple says that if Errors 9, 4005, 4013, or 4014 continue after these steps, you should contact support. That is the transition point where repeated restore attempts stop being productive and a device-side hardware issue becomes more likely. 

When This Works

This fix path usually works when:

  • the USB cable is unstable

  • the port or adapter chain is unreliable

  • Finder, Apple Devices App, or iTunes is outdated

  • the iPhone is stuck in a partial update or recovery state

  • the restore process was interrupted midstream

  • the local computer or network environment is the real problem

Apple’s restore and update documentation strongly supports this pattern by routing 4013/4014 users first through software update, direct connection, force restart, recovery mode, and computer swaps. 

When This Won’t Work

This guide will not solve every case.

It will not solve the problem if the iPhone has a persistent hardware-level restore failure, a bad logic-board communication path, a damaged port path, or a button fault that prevents stable recovery-mode entry. Apple specifically says you may need service if you still cannot update or restore with recovery mode, or if a button is stuck or not working. 

It also will not fix the wrong problem. If your real error is “This device isn’t eligible for the requested build” or Error 3194, you are dealing with signing, Apple server, firewall, hosts-file, or network-routing issues—not the same class as 4013/4014. 

Is Error 4013 / Error 4014 a signed IPSW problem?

Usually, no.

This is the most important semantic distinction forIpsw.io/"> IPSW.io. Apple groups Error 3194 and “This device isn’t eligible for the requested build” with problems connecting to Apple software update servers, firewall/security interference, network settings, or build eligibility. That is where signed IPSW, Apple Signing Server, Build Number, and hosts file troubleshooting belong. 

By contrast, Apple routes 4013 and 4014 to the page for device disconnects and restore communication failures. In other words, 4013/4014 usually mean the restore path broke; 3194 usually means the restore request was not eligible or could not complete server-side validation. 

Error Comparison Table

Error

Usually means

First thing to check

Best internal link

4013

Restore-path communication failure

Cable, port, computer, recovery workflow

Error 4013 / 4014 Fix When Restoring iPhone

4014

Restore-path communication failure

Cable, port, computer, recovery workflow

Error 4013 / 4014 Fix When Restoring iPhone

3194

Build/signing/server validation issue

Signing status, hosts file, firewall, Apple server access

Error 3194 Fix During IPSW Restore

“Device isn’t eligible”

Wrong or unsigned build, or server access issue

Signed IPSW status, exact device/build match

How to Check If Apple Is Still Signing an iOS Version

Comparison logic is based on Apple’s separate support routing for 4013/4014 versus 3194 and build-eligibility errors. 

Should you use Recovery Mode or DFU Mode?

For most users, start with Recovery Mode because that is Apple’s documented path for a failed update or restore. Recovery Mode is the right first choice when the device is stuck on the Apple logo, shows the restore screen, or is not completing a normal restore. 

DFU Mode is an advanced fallback, not the standard first recommendation for 4013/4014. On IPSW.io, it should be positioned as a separate educational page rather than expanded deeply here. That prevents this article from competing with your Recovery Mode vs DFU Mode cluster page.

What You Lose

If you move from Update to Restore, you lose the current contents of the iPhone unless you have a backup. Apple states clearly that a factory restore erases device information and settings and installs the latest iOS available for that device. 

You may also be pushed onto the latest currently restorable iOS rather than staying on the version you wanted. That matters for users trying to preserve a beta, hold an older build, or downgrade. If that is your goal, pair this article with How to Check If Apple Is Still Signing an iOS Version and How to Downgrade iOS Beta to Stable Using a Signed IPSW.

What Happens Next

After a successful restore, the iPhone restarts and returns to setup. From there, you can activate the device and restore from a backup if one exists. Apple also notes that if Find My is signed in, you need to sign out before a normal computer-based factory restore flow can proceed. 

If you are manually restoring with an IPSW, this is the point where it becomes critical to verify the exact device identifier and that the selected firmware build is still signed. Otherwise, you can solve 4013/4014 and still hit a different restore error afterward.

Common Mistakes That Make Error 4013 / Error 4014 worse

Mistake 1: Treating it like a signing error

Users often jump straight to firmware sites, SHSH discussions, or downgrade logic. That is usually the wrong first move for 4013/4014.

Mistake 2: Using a hub or weak cable

Apple explicitly recommends a direct connection and a good cable. Cheap cables and adapter chains create avoidable restore instability. 

Mistake 3: Choosing Restore too early

If Update is available, use it first. Apple says Update can reinstall software while preserving data. 

Mistake 4: Repeating the same restore on the same computer

If you never change the cable, port, network, or computer, you are not really testing anything new. Apple’s own escalation path is to switch environments. 

Mistake 5: Ignoring the “download took too long” edge case

If the device leaves recovery because the firmware download exceeded 15 minutes, that does not automatically mean the restore is impossible. Re-enter recovery after the download completes. 

Advanced Compatibility and Scenario Notes

Manual IPSW restore users

If you are using a manually downloaded IPSW, verify the firmware is still signed and matches the exact device model before blaming 4013/4014. A wrong file can create a second problem on top of the first one. That is why this article should internally link to How to Find the Correct IPSW for Your iPhone Model and What Is a Signed IPSW?.

Boot loop users

If the iPhone is looping between the Apple logo and recovery mode, 4013 can be the restore symptom, not the root cause. In that scenario, Apple’s recovery path is still correct as the first software test, but persistent failure across multiple computers is a strong reason to stop retrying and escalate. 

Windows users

On PC, Apple now points users to the Apple Devices App as the main restore path, with iTunes as the fallback for older setups. Many articles still default to iTunes language only, which is now incomplete. 

Conclusion

Error 4013 and Error 4014 are usually best treated as restore communication failures first, hardware suspects second, and signing issues only rarely. The fastest winning sequence is simple: update the computer software, use a direct known-good cable, force restart the iPhone, try Update first, then use recovery mode, then swap computer environments. If the error survives all of that, stop assuming the IPSW is the problem and move toward service-level diagnosis. 

For IPSW.io, that positioning is strategically important. This page should own exact-match troubleshooting intent for 4013/4014, while passing broader restore intent to the pillar and passing signing-specific intent to 3194 and signed-IPSW pages.

 


 

11. FAQ Section

1) What does error 4013 mean on iPhone restore?

Error 4013 usually means the restore process failed because communication between the iPhone and the computer broke during update or restore. 

2) What does error 4014 mean when restoring iPhone?

Error 4014 is another restore-path failure commonly tied to the USB connection, cable, port, computer environment, or a device-side hardware issue. 

3) Is error 4013 the same as error 3194?

No. Error 3194 is generally tied to build eligibility, Apple server access, signing status, firewall, or hosts-file issues. Error 4013 is typically a restore communication failure. 

4) Should I choose Update or Restore first?

Choose Update first if Finder, Apple Devices App, or iTunes offers it. That can reinstall iOS without erasing data. Use Restore if Update fails or the device returns to recovery mode. 

5) Will restoring erase everything on my iPhone?

Yes. A restore erases the device and reinstalls iOS. You need a backup to get personal data back afterward. 

6) Can a bad cable cause error 4013 or 4014?

Yes. Apple specifically tells users to check the USB cable, USB port, and direct computer connection for these restore errors. 

7) Can a signed IPSW fix error 4013?

Only if your problem is really file selection or restore method. A signed IPSW will not fix a bad cable, unstable USB path, or hardware communication fault.

8) Do I need DFU Mode for error 4013?

Usually no. Start with recovery mode because that is Apple’s documented workflow. DFU Mode is an advanced fallback, not the first step. 

9) What happens if the iPhone exits recovery mode during the download?

If the software download takes more than 15 minutes and the iPhone leaves the recovery screen, let the download finish, then put the device back into recovery mode and try again. 

10) When should I suspect a hardware issue?

Suspect hardware when 4013 or 4014 continues after you change the cable, USB port, computer, and network, especially if the device remains in a boot loop or recovery loop. Apple says persistent failure after recovery-mode steps may require service. 

11) Is Error 4014 different from Error 4013?

They are different codes, but from a troubleshooting standpoint Apple sends both through nearly the same repair path: update the computer, force restart the device, use recovery mode, and check cable/port/computer variables. 

12) Can I fix error 4013 without losing data?

Sometimes. If the restore interface offers Update, try that first because Apple says it reinstalls software while trying to keep personal data intact.