iOS 15.3.1 (19D52)
iPhone 11
Other Signed iOS Versions
iOS 15.3.1 Release Notes
iOS 15.3.1 provides important security updates for your iPhone and fixes an issue that may cause Braille displays to stop responding.
For information on the security content of Apple software updates, please visit this website:
https://support.apple.com/kb/HT201222
iPhone11,8,iPhone12,1_15.3.1_19D52_Restore.ipsw
SHA1
2eb9be02c82b5f60d37c83e78e85255b07de279e
SHA256
cd351c6bfe9fa2b982d832c6aefebc2efc43db4c3bb9743c53a004b3c0b494e7
MD5
f4d564c92605f6875029902256c3f0d4
⇓ Download IPSW (6.50 GB)