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Home / Devices / iPad mini 3 (WiFi) / 12D508

About This Firmware

iPadOS 8.2 (build 12D508) is an official Apple IPSW for the iPad mini 3 (WiFi), released on 2015-03-09. The download is 1.90 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

iPad4,7_8.2_12D508_Restore.ipsw

Checksums

SHA-256 6d4a1bf067e39251f713e6a5d9c12c866277b47616d030bb949598ab0ce995c1
SHA-1 908c2ee05e80e9e5f0c6814e2be8e79cec858afe
MD5 0dadb0bc62e87005e6ada9add537d277

Direct URL

http://appldnld.apple.com/ios8.2/031-06606-20150309-CCC51DBC-C1FF-11E4-BE41-EF823780E501/iPad4,7_8.2_12D508_Restore.ipsw
Download IPSW

Other Devices

iPad Pro 4 (12.9-inch, WiFi)
iPad Pro 4 (12.9-inch, WiFi)
iPad8,11
 iPad Air (M2, 13-inch, WiFi)
iPad Air (M2, 13-inch, WiFi)
iPad14,10
 iPad 3 (CDMA)
iPad 3 (CDMA)
iPad3,2
 iPad 8 (Cellular)
iPad 8 (Cellular)
iPad11,7
 iPad Pro 4 (11-inch, Cellular)
iPad Pro 4 (11-inch, Cellular)
iPad8,10
 iPad 8 (WiFi)
iPad 8 (WiFi)
iPad11,6

How to Restore with This IPSW

iTunes / Finder

macOS & Windows
  1. Download the .ipsw file to your computer.
  2. Connect your iPad mini 3 (WiFi) 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 iPad mini 3 (WiFi) 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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