✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | May 11, 2026 |
|---|---|
| Upload Date | May 1, 2026 |
| Filename | iPhone_4.7_15.8.8_19H422_Restore.ipsw |
| Filesize | 4.9 GiB |
| SHA256sum | 906751cb5d10ebe666b3873496e5bd1c3ede0cabd26f3a4e10812602855a6ffd
|
| MD5sum | 0328f97c064c06976b5f6a499f8deba1
|
| SHA1sum | b8d93af9335b4182cf4ed5160cf4ca63e25d131a
|
| Identifier | iPhone8,1 |
| Tags | iOS iOS 15.8.8 iPhone 6s |
This update provides bug fixes and security updates for your iPhone.
For information on the security content of Apple software updates, please visit this website: