OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.
| ✗ | iPad 6 (Cellular) | iPadOS 9.9.17.7.6 (21H6423) | March 31, 2025 | 4.9 GiB | 31f17d00ad1a67554f2e929d7addefa24efe4496.zip |
| ✗ | iPad 6 (Cellular) | iPadOS 9.9.17.7.6 (21H423) | March 31, 2025 | 4.9 GiB | 31f17d00ad1a67554f2e929d7addefa24efe4496.zip |
| ✗ | iPad 6 (WiFi) | iPadOS 9.9.17.7.6 (21H6423) | March 31, 2025 | 4.9 GiB | 31f17d00ad1a67554f2e929d7addefa24efe4496.zip |
| ✗ | iPad 6 (WiFi) | iPadOS 9.9.17.7.6 (21H423) | March 31, 2025 | 4.9 GiB | 31f17d00ad1a67554f2e929d7addefa24efe4496.zip |
| ✗ | iPad Pro (10.5-inch, Cellular) | iPadOS 9.9.17.7.6 (21H6423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |
| ✗ | iPad Pro (10.5-inch, Cellular) | iPadOS 9.9.17.7.6 (21H423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |
| ✗ | iPad Pro (10.5-inch, WiFi) | iPadOS 9.9.17.7.6 (21H6423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |
| ✗ | iPad Pro (10.5-inch, WiFi) | iPadOS 9.9.17.7.6 (21H423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |
| ✗ | iPad Pro 2 (12.9-inch, Cellular) | iPadOS 9.9.17.7.6 (21H6423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |
| ✗ | iPad Pro 2 (12.9-inch, Cellular) | iPadOS 9.9.17.7.6 (21H423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |
| ✗ | iPad Pro 2 (12.9-inch, WiFi) | iPadOS 9.9.17.7.6 (21H6423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |
| ✗ | iPad Pro 2 (12.9-inch, WiFi) | iPadOS 9.9.17.7.6 (21H423) | March 31, 2025 | 4.9 GiB | 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip |