# ipsw ## Posts - [SHSH Blobs Explained for Non-Technical Users](https://ipswdownloads.com/shsh-blobs-explained/): SHSH blobs are Apple's saved authorization tickets for a specific iOS build. Here's what they actually let you do — and what they don't — in plain terms. - [iTunes vs the Apple Devices App on Windows: Which to Use](https://ipswdownloads.com/itunes-vs-apple-devices-windows/): Apple split iTunes into separate apps on Windows. For updating, backing up, or restoring an iPhone or iPad, the Apple Devices app is now the right tool. - [Apple TV Firmware Restore Guide (tvOS)](https://ipswdownloads.com/apple-tv-firmware-restore-guide/): Apple TV HD and 3rd-generation models can be restored via cable and Finder. Apple TV 4K cannot — here's exactly which models support what. - [Why iOS Downgrades Fail: The Six Real Reasons](https://ipswdownloads.com/why-ios-downgrades-fail/): Most failed iOS downgrades trace back to one of six causes — signing status, device mismatch, or backup incompatibility. Here's how to tell which. - [iOS Downgrade Windows: How Long You Actually Have](https://ipswdownloads.com/ios-downgrade-windows/): There's no fixed downgrade window — Apple closes signing on its own schedule. Here's what actually determines how long you have and how to track it. - [How to Check If an iOS Version Is Still Signed](https://ipswdownloads.com/how-to-check-ios-signing-status/): Two reliable ways to check whether Apple is still signing a specific iOS build before you try to restore or downgrade — no jailbreak tools required. - [How to Fix iTunes Error 4005 During iPhone Restore](https://ipswdownloads.com/fix-itunes-error-4005/): How to fix iTunes error 4005 during an iPhone restore, most common causes first. - [How to Fix iTunes Error 2003 (USB Connection Issue)](https://ipswdownloads.com/fix-itunes-error-2003/): How to fix iTunes error 2003 (USB connection issue) on Windows or Mac. - [How to Fix Error 1110 and 1100 When Restoring an iPhone](https://ipswdownloads.com/fix-itunes-error-1110-1100/): How to fix iPhone restore errors 1110 and 1100, most common causes first. - [How to Fix iTunes Error 14 on iPhone and iPad](https://ipswdownloads.com/fix-itunes-error-14/): How to fix iTunes error 14 on iPhone and iPad, ruling out connection and software causes before hardware. - [How to Fix iTunes Error 9 (Device Disconnected During Restore)](https://ipswdownloads.com/fix-itunes-error-9/): How to fix iTunes error 9 (device disconnected) during an iPhone or iPad restore. - [How to Fix iTunes Error 4014 During iPhone Restore](https://ipswdownloads.com/fix-itunes-error-4014/): How to fix iTunes error 4014 during an iPhone restore, most common causes first. - [How to Fix iTunes Error 3194 When Restoring with IPSW](https://ipswdownloads.com/fix-itunes-error-3194/): How to fix iTunes error 3194 when restoring an iPhone or iPad with IPSW, most common causes first. - [How to Fix iTunes Error 4013 on iPhone and iPad](https://ipswdownloads.com/fix-itunes-error-4013/): How to fix iTunes error 4013 during an iPhone or iPad restore, ranked by most likely cause. - [How to Put iPhone 17 and iPhone Air into DFU Mode](https://ipswdownloads.com/iphone-17-dfu-mode/): How to put iPhone 17, iPhone 17 Pro, and iPhone Air into DFU mode using Finder or the Apple Devices app. - [iTunes & Finder Restore Error Codes: Complete Fix Index](https://ipswdownloads.com/itunes-restore-error-codes/): The complete index of iTunes and Finder restore error codes, what each one means, and how to fix it. - [What Is IPSW Signing and Why Apple Stops Signing Firmware](https://ipswdownloads.com/ipsw-signing-explained/): Learn what IPSW signing status means, why Apple stops signing old firmware, and how it affects updates, downgrades, and restores. - [How to Put an iPhone Into Recovery Mode and Update Without Erasing Data](https://ipswdownloads.com/iphone-recovery-mode-update-without-erasing-data/): Learn how to put an iPhone into recovery mode and choose Update to reinstall iOS without deleting your data when the device won't start normally. - [iPhone and iPad Restore Guide for Canada: IPSW, Finder, Apple Devices, and Signing Status](https://ipswdownloads.com/iphone-ipad-restore-guide-canada/): Complete Canadian guide to restoring iPhone and iPad with IPSW, Finder, Apple Devices, Recovery Mode, DFU Mode, and firmware signing status. - [iPhone Restore Errors: IPSW, Finder, Apple Devices & iTunes Fixes](https://ipswdownloads.com/iphone-restore-errors-ipsw-guide/): Fix iPhone restore errors with IPSW, Finder, Apple Devices, or iTunes. Learn signed firmware, 4013 and 3194 fixes, and safe restore steps. - [iOS Beta IPSW Install and Rollback Guide for iPhone](https://ipswdownloads.com/ios-beta-ipsw-install-rollback-guide/): Learn how to install an iOS beta IPSW on iPhone, roll back safely, check signing status, avoid data loss, and fix common restore errors fast. - [iPhone Stuck on Apple Logo After Update? Fix With IPSW](https://ipswdownloads.com/iphone-stuck-on-apple-logo-after-update-fix-with-ipsw/): Fix an iPhone stuck on the Apple logo after an update using a signed IPSW, Recovery Mode, Finder, Apple Devices, or iTunes. - [Downgrade iOS Without Losing Data: What Is Possible and What Is Not](https://ipswdownloads.com/downgrade-ios-without-losing-data/): Downgrade iOS without losing data? Learn when it’s possible, when it isn’t, how signed IPSW affects rollback, and the safest iPhone path. - [iPhone Error 4013 Fix: Cable Checks & Restore Steps](https://ipswdownloads.com/iphone-error-4013-fix/): Fix iPhone error 4013 with Apple-backed cable checks, recovery mode, and restore steps. Learn when IPSW restores help and when service is needed. - [Recovery Mode vs DFU Mode: Which Should You Use on iPhone?](https://ipswdownloads.com/recovery-mode-vs-dfu-mode-iphone/): Recovery mode vs DFU mode explained for iPhone. Learn when to use each, what gets erased, and how they affect restores, signed IPSW, and errors. - [What Signed IPSW Means and How Long Apple Signs iOS](https://ipswdownloads.com/signed-ipsw-meaning-apple-signing-window/): Learn what signed IPSW means, how long Apple usually keeps iOS versions signed, and how signing affects restores, updates, and downgrades. - [How to Install IPSW on iPhone With Finder or Apple Devices](https://ipswdownloads.com/install-ipsw-iphone-finder-apple-devices/): Learn how to install IPSW on iPhone using Finder or Apple Devices, when it works, what it erases, and how to avoid common restore errors. - [The Complete Guide to Signed IPSW Downloads, Upgrades, and Downgrades in 2026](https://ipswdownloads.com/blog-signed-ipsw-downloads-upgrades-downgrades-guide-2026/): Direct answer: A signed IPSW is an Apple firmware file that Apple still authorizes for installation on a specific iPhone or iPad. - [iOS 18.1 Bugs List and Fixes: Safe Ways to Downgrade Without Losing Data](https://ipswdownloads.com/ios-18-1-bugs-list/): iOS 18.1 bugs list shows how even a normal iOS update can change how your iPhone behaves. iOS updates feel clean on paper. - [IPSW vs OTA Update – Which One is Better and Why?](https://ipswdownloads.com/ipsw-vs-ota-update-which-one-is-better-and-why/): iPhone updates usually feel simple on the surface. You tap install, wait a bit, and the phone does the rest. That’s OTA. But not every update ends smoothly. - [What is IPSW File in iPhone? Complete Beginner Guide](https://ipswdownloads.com/what-is-ipsw-file-in-iphone-complete-beginner-guide/): Not every iPhone update feels like an upgrade. Sometimes you install it, give it a few hours… and then notice things aren’t quite right. - [How to Restore Apple Silicon Mac Using IPSW (mac ipsw restore Complete Guide)](https://ipswdownloads.com/how-to-restore-apple-silicon-mac-using-ipsw-mac-ipsw-restore-complete-guide/): Sometimes a Mac just doesn’t feel right. It starts to slow down after an update because applications run incorrectly. - [How to Restore iPad Using IPSW File (restore ipad ipsw Guide That Actually Works)](https://ipswdownloads.com/how-to-restore-ipad-using-ipsw-file-restore-ipad-ipsw-guide-that-actually-works/): So here’s the thing — sometimes your iPad just stops behaving the way it used to. - [iPad Stuck on Update Screen? Easy Fix Guide](https://ipswdownloads.com/ipad-stuck-on-update-screen-easy-fix-guide/): The iPad update process starts without problems but it sometimes stops working during the middle of the update. - [iTunes Error 4005 Solution (Complete Troubleshooting Guide)](https://ipswdownloads.com/itunes-error-4005-solution-complete-troubleshooting-guide/): When you try to restore or update, your iPhone the process starts without any problems. - [iTunes Error 3194 Fix – Why It Happens and How to Solve It](https://ipswdownloads.com/itunes-error-3194-fix-why-it-happens-and-how-to/): When you try to update or restore your iPhone, everything looks normal at start. - [How to Fix iTunes Error 4013 on iPhone (Complete Step-by-Step Guide)](https://ipswdownloads.com/how-to-fix-itunes-error-4013-on-iphone-complete-step-by-step-guide/): You connect your iPhone to your computer for its update and restore which seems to work correctly until the next step starts. - [Restore iPhone Using IPSW File (Full Guide)](https://ipswdownloads.com/restore-iphone-using-ipsw-file-full-guide/): The situation feels annoying when your iPhone starts acting unstable after an update. - [iPhone Boot Loop Fix Without Losing Data (Complete Guide)](https://ipswdownloads.com/iphone-boot-loop-fix-without-losing-data-complete-guide/): You unlock your phone expecting it to start normally but the device continuously displays the Apple logo without stopping. - [iPhone Recovery Mode Loop Fix (Complete Guide)](https://ipswdownloads.com/iphone-recovery-mode-loop-fix-complete-guide/): Connect your iPhone to start it up normally yet the device continuously returns to its recovery screen. - [iPhone Not Updating? Here’s the Real Fix That Works](https://ipswdownloads.com/iphone-not-updating-heres-the-real-fix-that-works/): The iPhone installation process for the newest iOS version fails because your device stops functioning properly. - [iPhone Stuck on Apple Logo? Fix It Using IPSW (Safe Downgrade Guide)](https://ipswdownloads.com/iphone-stuck-on-apple-logo-fix-it-using-ipsw-safe-downgrade-guide/): The iPhone appears to be completely nonfunctional when its screen becomes unresponsive and displays the Apple logo without moving forward. ## Pages - [Device](https://ipswdownloads.com/product/) - [Contact us](https://ipswdownloads.com/contact-ipsw/): Get quick help with firmware downloads updates and installation issues. - [Privacy Policy](https://ipswdownloads.com/ipsw-privacy-policy/): At IPSW, we take your privacy seriously. This page explains what information we handle and how we use it when you access our website. - [Terms & Conditions](https://ipswdownloads.com/ipsw-terms-and-conditions/): Welcome to this website. But using it means you accept the terms shared here. If you are not comfortable with anything, you can simply leave at any time. - [About us](https://ipswdownloads.com/about-ipsw-downloads/): IPSW is for people who want the right Apple firmware without wasting time on random sites that don’t always feel reliable. - [version](https://ipswdownloads.com/device/) - [IPSW](https://ipswdownloads.com/ipsw/) - [Blog](https://ipswdownloads.com/ios-ipsw-updates-blog/): Everything you need on iOS and IPSW updates — firmware news, step-by-step guides, and direct download links, all in one place. - [iTunes](https://ipswdownloads.com/itunes-download-all-versions/): The IPSW Downloads site used to offer permanent access to iTunes installers, including support for iTunes download all versions in one place. - [Home](https://ipswdownloads.com/): Get latest and previous firmware versions for all your Apple devices. Fast, safe, and always up to date. ## Optional - [Agent (MCP protocol)](websites-agents.hostinger.com/ipswdownloads.com/mcp) [comment]: # (Generated by Hostinger Tools Plugin)