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Home / Devices / iPhone 7 Plus (GSM) / 19D52

About This Firmware

iOS 15.3.1 (build 19D52) is an official Apple IPSW for the iPhone 7 Plus (GSM), released on 2022-02-10. The download is 5.56 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_5.5_P3_15.3.1_19D52_Restore.ipsw

Checksums

SHA-256 1cb297d3a370754a00c7fd9c45f798bb5247ce54e2fdef64e86e73b1fdd5a8f7
SHA-1 3e91ea504f28ddaefcc0482267a6dcbd5ce51ffd
MD5 0e18f8bf20a051120b35d0357e9f748f

Direct URL

https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64564/A7B24B4D-041D-473B-A4CB-1D681CBA4B92/iPhone_5.5_P3_15.3.1_19D52_Restore.ipsw
Download IPSW

Other Devices

iPhone 16
iPhone 16
iPhone17,3
 iPhone 13 mini
iPhone 13 mini
iPhone14,4
 iPhone SE (2020)
iPhone SE (2020)
iPhone12,8
 iPhone 3G
iPhone 3G
iPhone1,2
 iPhone 7 (GSM)
iPhone 7 (GSM)
iPhone9,3
 iPhone 11 Pro Max
iPhone 11 Pro Max
iPhone12,5

How to Restore with This IPSW

iTunes / Finder

macOS & Windows
  1. Download the .ipsw file to your computer.
  2. Connect your iPhone 7 Plus (GSM) via USB.
  3. Open iTunes (Windows / macOS Mojave and earlier) or Finder (macOS Catalina+) and select your device.
  4. Update (keep data): hold Option (Mac) or Shift (Windows) and click Update, then pick the .ipsw file.
  5. Restore (erase & install): hold Option / Shift and click Restore iPhone…, then pick the .ipsw file.
  6. Wait for the process to finish - do not disconnect.
Restoring will erase all data on the device. Back up first.

3uTools

Windows
  1. Download and install 3uTools from 3u.com.
  2. Connect your iPhone 7 Plus (GSM) via USB and trust the computer on the device.
  3. Go to Flash & JB > Easy Flash.
  4. Click Import and select the downloaded .ipsw file.
  5. Choose Flash mode: Update keeps data, Restore wipes the device.
  6. 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

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

iPhone 7 / 7 Plus

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

iPhone 6s and earlier

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