iOS 18.6.1 (22G90) for iPhone SE (3rd generation)

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release DateAugust 14, 2025
Upload DateAugust 8, 2025
FilenameiPhone14,6_18.6.1_22G90_Restore.ipsw
Filesize8.2 GiB
SHA256sumad6749a2f73d636a9364e331d83dee146073378802c6de40b5bb9e05d6597298
MD5sum753e944cc68ec772bd15956ff58493c1
SHA1sum6e157358ffb40f27ba47088dc2dd7efe26adcf51
IdentifieriPhone14,6

iOS 18.6.1 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides a new Blood Oxygen experience for users in the United States with Apple Watch Series 9 and Series 10, and Apple Watch Ultra 2. Measurements are calculated on iPhone and viewed in the Health app.

For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100

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