
✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
Your download should begin shortly. If it does not, you can download it directly here:
Download (1.9 GiB)iPhone_4.0_32bit_10.3.3_14G60_Restore.ipsw file that you downloaded.iPhone_4.0_32bit_10.3.3_14G60_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone_4.0_32bit_10.3.3_14G60_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone_4.0_32bit_10.3.3_14G60_Restore.ipsw -Algorithm SHA1db8a4d22bda6b9a88b429eb439b5721ceb4e9fd3. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.0_32bit_10.3.3_14G60_Restore.ipswdb8a4d22bda6b9a88b429eb439b5721ceb4e9fd3. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.0_32bit_10.3.3_14G60_Restore.ipswdb8a4d22bda6b9a88b429eb439b5721ceb4e9fd3. If it doesn't, you may need to redownload the file.| SHA256sum | 8d105cb8174b7538fef3297251fc9debc287292257bd29c792addf5a4ab7ad2e |
|---|---|
| MD5sum | 8d105cb8174b7538fef3297251fc9debc287292257bd29c792addf5a4ab7ad2e |
| SHA1sum | db8a4d22bda6b9a88b429eb439b5721ceb4e9fd3 |
iOS 10.3.3
iOS 10.3.3 includes bug fixes and improves the security of your iPhone or iPad.
For information on the security content of Apple software updates, please visit this website: https://support.apple.com/HT201222