iOS 13.5 (17F75)
iPhone 7 (GSM)
Other Signed iOS Versions
iOS 13.5 Release Notes
iOS 13.5 speeds up access to the passcode field on devices with Face ID when you are wearing a face mask and introduces the Exposure Notification API to support COVID-19 contact tracing apps from public health authorities. This update also introduces an option to control automatic prominence of video tiles on Group FaceTime calls and includes bug fixes and other improvements.
Face ID and Passcode
- Simplified unlock process for devices with Face ID when you are wearing a face mask
- Passcode field automatically presented after swiping up from the bottom of the Lock screen when you are wearing a face mask
- Also works when authenticating with the App Store, Apple Books, Apple Pay, iTunes, and other apps that support signing in with Face ID
Exposure Notification
- Exposure Notification API to support COVID-19 contact tracing apps from public health authorities
FaceTime
- Option to control automatic prominence on Group FaceTime calls so video tiles do not change size when a participant speaks
Emergency Services
- Option to automatically share health and other essential information from your Medical ID with emergency services when you place an emergency call (US only)
This update also includes bug fixes and other improvements.
- Fixes an issue where users may see a black screen when trying to play streaming video from some websites
- Addresses an issue in the share sheet where suggestions and actions may not load
Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222
How to Restore iOS 13.5 IPSW
🖥
iTunes (Windows / macOS Mojave and older) & Finder (macOS Catalina+)
- Download the iPhone_4.7_P3_13.5_17F75_Restore.ipsw file to your computer.
- Connect your iPhone 7 (GSM) to your computer with a USB cable.
- Open Finder (macOS Catalina+) or iTunes (Windows / older macOS) and select your device.
- To Update (keeps data): hold Option (Mac) or Shift (Windows) and click Check for Update.
- To Restore (erases data): hold Option (Mac) or Shift (Windows) and click Restore iPhone/iPad.
- Navigate to and select the downloaded .ipsw file, then confirm.
- 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.
- Install via Homebrew:
brew install idevicerestore
- Connect your device and put it into DFU mode.
- Run the restore command:
idevicerestore -t iPhone_4.7_P3_13.5_17F75_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.
- Download futurerestore from github.com/futurerestore/futurerestore.
- Ensure you have a saved .shsh2 blob for iOS 13.5 (17F75) on your iPhone 7 (GSM).
- Put your device into DFU mode and run:
futurerestore -t your_blob.shsh2 --latest-sep --latest-baseband iPhone_4.7_P3_13.5_17F75_Restore.ipsw
⛔ Warning: Using --latest-sep requires the latest SEP to be compatible with iOS 13.5. 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.
iPhone_4.7_P3_13.5_17F75_Restore.ipsw
SHA1
42ddb4ff3c26bc72d104e33b44622b4e08a9244e
SHA256
07d3a4e0b02404d426774caed3d42bf3986a7224103ff6c12bf28b83914d2545
MD5
d7721bfa5e9734d995aaf5b84c45ad04
⇓ Download IPSW (3.80 GB)
