About This Firmware
iOS 13.1.2
(build 17A860) is an official Apple IPSW
for the iPhone SE,
released on 2019-09-30.
The download is 3.37 GB and 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 checksums below.
Filename
iPhone_4.0_64bit_13.1.2_17A860_Restore.ipsw
Checksums
SHA-256
026c11c9ed973db430b61726d7066b562b57adc710ca57b55f703a78cd12da7b
SHA-1
b1fec4e4cf57cfb16f615aea280e6e78a047c037
MD5
c6230f48df93fb9a116d8313e3e9b360
Direct URL
https://updates.cdn-apple.com/2019FallFCS/fullrestores/061-22600/372EE8C2-E18B-11E9-AA3B-B86496A9EC6E/iPhone_4.0_64bit_13.1.2_17A860_Restore.ipsw
Other Devices
iPhone 16 Plus
iPhone17,4
iPhone 7 (Global)
iPhone9,1
iPhone 14 Pro
iPhone15,2
iPhone 17e
iPhone18,5
iPhone 7 Plus (GSM)
iPhone9,4
iPhone 15 Pro Max
iPhone16,2
How to Restore with This IPSW
iTunes / Finder
macOS & Windows- Download the .ipsw file to your computer.
- Connect your iPhone SE 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 SE 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 tipIf 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