FIRMWARE DETAILS

iPadOS 13.1

Build: 17A844Sep 24, 2019Full OTA

Stable

View details

Filename: a55845d01fbae38e85f8fe87fe94ba8feaa2d61e.zip
File size: 2.77 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: Not reported
SHA-1: Not reported
Required starting builds: Not reported
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Compatible hardware (1)

iPad Air 2 Wi-Fi + Cellular iPad5,4

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iPadOS%3B17A844.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:56 PM UTC
Record fingerprint: f014ccf32630ba2f640d41bfbdb4ce42