Download iPadOS 11.2.6 (15D100) for iPad 5 (WiFi)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPad6,11
iPadOS Version 11.2.6
Release Date 2018-02-19
Update Date 2024-06-03
Sha1sum
8e2ad135fc7ba04ed694cdf644f7dbc8831e9578
Sha256sum
4b32a8cdbe4bda7e25b06977b502a1fa65c71e5be828f164db8307836d28bf18
md5sum
dea895695b4e361f974a63b3e8381a45
Size 2.35 GB
FileName
iPad_64bit_TouchID_ASTC_11.2.6_15D100_Restore.ipsw
Status

Download IPSW (2.35GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

iOS 11.2.6 includes bug fixes for your iPhone or iPad. This update:

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222