iPhone 11 iPhone12,1

IPSW Unsigned 19A346

iOS 15.0

iOS

Version

15.0

Build ID

19A346

File Size

6.48 GB

Release Date

2021-09-20

Last Updated

2021-09-17

Download IPSW

Beta firmware? Download Here →

Want full hardware specs? View iPhone 11 specs →

About This Firmware

iOS 15.0 (build 19A346) is an official Apple IPSW for the iPhone 11, released on 2021-09-20. The file is served directly from Apple's CDN. This firmware is no longer signed by Apple. Standard downgrades are not possible, but the file remains available for reference and advanced use.

Verify the download using the SHA-256 or SHA-1 checksum listed in the Checksums section below.

Filename

iPhone11,8,iPhone12,1_15.0_19A346_Restore.ipsw

Checksums

SHA-256 13d574566eec7be3b9e23ec93c2374cabf7f150be63aafd7f8479d7d162480e0

SHA-1 464c911e83a7783138c6b58df35de9fa961d04cd

MD5 9fd93937676b216e9771b1c1d524c485

Direct URL

https://updates.cdn-apple.com/2021FallFCS/fullrestores/002-02965/E21A0F85-CE8B-410B-96E1-E367D5619112/iPhone11,8,iPhone12,1_15.0_19A346_Restore.ipsw

Other Devices

How to Restore with This IPSW

iTunes / Finder

macOS & Windows

Download the .ipsw file to your computer.
Connect your iPhone 11 via USB.
Open iTunes (Windows / macOS Mojave and earlier) or Finder (macOS Catalina+) and select your device.
Update (keep data): hold Option (Mac) or Shift (Windows) and click Update, then pick the .ipsw file.
Restore (erase & install): hold Option / Shift and click Restore iPhone…, then pick the .ipsw file.
Wait for the process to finish - do not disconnect.

Restoring will erase all data on the device. Back up first.

3uTools

Windows

Download and install 3uTools from 3u.com.
Connect your iPhone 11 via USB and trust the computer on the device.
Go to Flash & JB → Easy Flash.
Click Import and select the downloaded .ipsw file.
Choose Flash mode: Update keeps data, Restore wipes the device.
Click Flash and wait for the progress bar to complete - do not disconnect.

Only flash firmware that matches your exact device model.

DFU Mode

Recovery tip

If your device is stuck in a boot loop or iTunes/Finder does not recognise it, enter DFU mode first, then select the .ipsw file as normal.

iPhone 8 / X and later

Quickly press & release Volume Up
Quickly press & release Volume Down
Hold Side button until screen goes black
Hold Side + Volume Down for 5 s
Release Side, hold Volume Down 5 more s
Black screen = DFU active

iPhone 7 / 7 Plus

Hold Sleep/Wake + Volume Down for 8 s
Release Sleep/Wake, keep holding Volume Down for 5 s
Black screen = DFU active

iPhone 6s and earlier

Hold Sleep/Wake + Home for 8 s
Release Sleep/Wake, keep holding Home for 5 s
Black screen = DFU active