Download iOS 15.8.3 (19H386) for iPhone 6s

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

✅ This IPSW firmware is Signed

Firmware Identifier iPhone8,1
iOS Version 15.8.3
Release Date 2024-07-29
Update Date 2025-03-30
Sha1sum
603be294686513e7d839a79010792440c8b6b8e7
Sha256sum
099559aadf8c352532fa39ee43da0a6e738bf3a10eb8dcfc19874c2a7fb365e4
md5sum
fd89fa4c531937f167fd1c2eb68dcc3c
Size 4.91 GB
FileName
iPhone_4.7_15.8.3_19H386_Restore.ipsw
Status

Download IPSW (4.91GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

This update provides important security fixes and is recommended for all users.

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

https://support.apple.com/HT201222

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Frequently Asked Questions

What is IPSWDL.COM?

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IPSWDL.COM is a website that provides download links for IPSW files, which are used to install or restore firmware on Apple devices. These files are sourced directly from Apple's servers.

What is an IPSW file?

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How can I use an IPSW file to restore my device?

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Where can I download IPSW files?

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What is the difference between IPSW and OTA updates?

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Can I downgrade my iOS version using an IPSW file?

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