iPad Pro (10.5-inch, WiFi) iPad7,3

IPSW Unsigned 15C153

iPadOS 11.2.1

iPadOS

Version

11.2.1

Build ID

15C153

File Size

2.61 GB

Release Date

2017-12-13

Last Updated

2017-12-10

Download IPSW

Beta firmware? Download Here →

About This Firmware

iPadOS 11.2.1 (build 15C153) is an official Apple IPSW for the iPad Pro (10.5-inch, WiFi), released on 2017-12-13. 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

iPad_Pro_HFR_11.2.1_15C153_Restore.ipsw

Checksums

SHA-256 53f6a0b4c9ad4d002b533dd39ad416b31a2d5beb3112c66eff9bb18c46a5b894

SHA-1 07eb0f23acd39e65f4a51bcc7324843c9d2f266d

MD5 b3de98b6515fffa060315f1b4cbf7129

Direct URL

http://appldnld.apple.com/ios11.2.1/091-55159-20171213-5FC2F534-DDFB-11E7-9A54-15E4FB2783B2/iPad_Pro_HFR_11.2.1_15C153_Restore.ipsw

Other Devices

iPad Pro 4 (11-inch, WiFi)

iPad8,9

iPad 8 (WiFi)

iPad11,6

iPad Pro 2 (12.9-inch, Cellular)

iPad7,2

iPad Air (WiFi)

iPad4,1

How to Restore with This IPSW

iTunes / Finder

macOS & Windows

Download the .ipsw file to your computer.
Connect your iPad Pro (10.5-inch, WiFi) 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 iPad Pro (10.5-inch, WiFi) 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