iPhone 13 Pro Max
Unsigned iOS

iOS 17.0.1 (21A340)

iPhone 13 Pro Max

iPhone14,3_17.0.1_21A340_Restore.ipsw
Device
iPhone 13 Pro Max
Identifier
iPhone14,3
OS
iOS
Version
17.0.1
Build
21A340
Release Date
2023-09-21
Upload Date
2023-09-17
Size
7.33 GB
Status
Unsigned
SHA1
1dab5dc71c4ead168f76d6d8a4ffcc347f5b722b
SHA256
a3eb32b294d0fe304a768334e1c68249d72004143ad8728c33171b53e9bb4779
MD5
e913d3e33e7745399f255b44db509022

iOS 17.0.1 Release Notes

This update provides bug fixes and important security updates for iPhone 15 and iPhone 15 Pro models.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

How to Restore iOS 17.0.1 IPSW

🖥

iTunes (Windows / macOS Mojave and older) & Finder (macOS Catalina+)

  1. Download the iPhone14,3_17.0.1_21A340_Restore.ipsw file to your computer.
  2. Connect your iPhone 13 Pro Max to your computer with a USB cable.
  3. Open Finder (macOS Catalina+) or iTunes (Windows / older macOS) and select your device.
  4. To Update (keeps data): hold Option (Mac) or Shift (Windows) and click Check for Update.
  5. To Restore (erases data): hold Option (Mac) or Shift (Windows) and click Restore iPhone/iPad.
  6. Navigate to and select the downloaded .ipsw file, then confirm.
  7. Wait for the process to complete — do not disconnect the device.
⚠️ Note: This firmware is no longer signed by Apple. iTunes/Finder may reject the restore. Use a tool like futurerestore if you have saved blobs.
⌨️

idevicerestore (Command Line)

An open-source command-line tool that restores IPSW files without needing iTunes. Useful for advanced users, automation, and custom restore workflows.

  1. Install via Homebrew: brew install idevicerestore
  2. Connect your device and put it into DFU mode.
  3. Run the restore command:
idevicerestore -t iPhone14,3_17.0.1_21A340_Restore.ipsw
Common flags:
-eErase restore (factory reset) -uUpdate restore (keep data) -dEnable debug output -nDry-run — don't actually restore
🔓

futurerestore (Saved Blobs / Downgrade)

futurerestore allows restoring to unsigned firmware like this one when you have saved APTickets (blobs) from a tool like TSSSaver or shsh.host.

  1. Download futurerestore from github.com/futurerestore/futurerestore.
  2. Ensure you have a saved .shsh2 blob for iOS 17.0.1 (21A340) on your iPhone 13 Pro Max.
  3. Put your device into DFU mode and run:
futurerestore -t your_blob.shsh2 --latest-sep --latest-baseband iPhone14,3_17.0.1_21A340_Restore.ipsw
⛔ Warning: Using --latest-sep requires the latest SEP to be compatible with iOS 17.0.1. Always verify compatibility before restoring to avoid a bricked device.
📲

Entering DFU Mode

DFU (Device Firmware Update) mode is required for most manual restores. The button combination varies by device:

iPhone 8 / X and later / iPad with Face ID
Press & release Volume Up → press & release Volume Down → hold Side button until screen goes black → hold Side + Volume Down for 5 s → release Side but keep Volume Down for 10 s.
iPhone 7 / 7 Plus
Hold Side + Volume Down for 8 s → release Side but keep Volume Down for 10 s.
iPhone 6s and earlier / iPad with Home button
Hold Home + Sleep/Wake for 8 s → release Sleep/Wake but keep Home for 10 s.

💡 Tip: In DFU mode the screen stays completely black. If you see the Apple logo or a "Connect to iTunes" screen, you entered Recovery mode instead — try again.

⇓ Download IPSW Firmware (7.33 GB)
iPhone 13 Pro Max
Other Signed iOS Versions
1 items iOS 17.0.1 (21A340)