OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.
| ✗ | iPhone 8 Plus (GSM) | iOS 9.9.12.3.2 (16F6250) | June 10, 2019 | 2.5 GiB | ff3797d5ff3af6afe3a5d8696d82d1f16cb6f272.zip |
| ✗ | iPhone 8 Plus (GSM) | iOS 9.9.12.3.2 (16F250) | June 10, 2019 | 2.5 GiB | ff3797d5ff3af6afe3a5d8696d82d1f16cb6f272.zip |
| ✗ | iPhone 8 Plus (Global) | iOS 9.9.12.3.2 (16F6250) | June 10, 2019 | 2.5 GiB | 689b537f2fa7fe70843343ddb718f645109a1882.zip |
| ✗ | iPhone 8 Plus (Global) | iOS 9.9.12.3.2 (16F250) | June 10, 2019 | 2.5 GiB | 689b537f2fa7fe70843343ddb718f645109a1882.zip |