iOS 16

IPSW · iOS

iOS 16.3.1 IPSW Download (20D67)

Build 20D67, released February 13, 2023 — restore images for 27 iPhones, straight from Apple's servers.

Release Build 20D67 Size 5.78 GB – 6.71 GB All iOS 16 builds →
Apple has stopped signing this build. A restore will be rejected at the final step. The files stay listed for reference. Signing status checked September 16, 2026.

Choose your iPhone

27 devices. Each row is one file on Apple's CDN.

iPhone 14 Plus
Unsigned iPhone14,8 6.59 GB
Download
FilenameiPhone14,8_16.3.1_20D67_Restore.ipsw SHA-2560b9115dcbe9cd3079f0df1d3e1e90f02b455ff59a249f6bd3a6eb906a6ae69fd Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-50211/C4E8BCDF-9090-4F1B-9C26-BF343855C544/iPhone14,8_16.3.1_20D67_Restore.ipsw Size6,587,149,508 bytes (6.59 GB)
iPhone 14
Unsigned iPhone14,7 6.59 GB
Download
FilenameiPhone14,7_16.3.1_20D67_Restore.ipsw SHA-2569bb8e2157ac45325911e8a974b71b503da4fbb286a7c00065b3a270c6043bb87 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49700/403A6142-5C40-4BF4-948B-75E11F1CF60E/iPhone14,7_16.3.1_20D67_Restore.ipsw Size6,590,066,491 bytes (6.59 GB)
iPhone 14 Pro
Unsigned iPhone15,2 6.71 GB
Download
FilenameiPhone15,2_16.3.1_20D67_Restore.ipsw SHA-25628d91e83cecba8f613c30f6f9ca23aa8d9e1f48538d29f4e72d53b151f2290eb Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49930/8796A646-1C64-4039-9C97-F063E4B0F788/iPhone15,2_16.3.1_20D67_Restore.ipsw Size6,712,894,896 bytes (6.71 GB)
iPhone 14 Pro Max
Unsigned iPhone15,3 6.71 GB
Download
FilenameiPhone15,3_16.3.1_20D67_Restore.ipsw SHA-256c63bd459a6ecaf5f78e53c546aa318ec611963b35c5bcc10d577cc67e8a4e278 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49515/17B8B119-BBD4-4934-9CA0-18A494131614/iPhone15,3_16.3.1_20D67_Restore.ipsw Size6,714,520,856 bytes (6.71 GB)
iPhone SE (3rd generation)
Unsigned iPhone14,6 6.28 GB
Download
FilenameiPhone14,6_16.3.1_20D67_Restore.ipsw SHA-256e840c33632c46b26f7382d2281df3bcff91777de10cc2c3b6b48b67e004d30bc Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49863/C0AED68C-48DC-4A44-91B1-9D68346A7362/iPhone14,6_16.3.1_20D67_Restore.ipsw Size6,275,161,356 bytes (6.28 GB)
iPhone 13
Unsigned iPhone14,5 6.48 GB
Download
FilenameiPhone14,5_16.3.1_20D67_Restore.ipsw SHA-25633f51440a4158f05394e69bb54c9ab68b494c92324fd318c1de98e8947460bcc Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49507/A4DC7182-AC12-442C-A8C8-8F924AA52CEA/iPhone14,5_16.3.1_20D67_Restore.ipsw Size6,475,693,951 bytes (6.48 GB)
iPhone 13 mini
Unsigned iPhone14,4 6.50 GB
Download
FilenameiPhone14,4_16.3.1_20D67_Restore.ipsw SHA-2563c83299fdd3907882d7cd29215aff6408bfdb5e25e817d122a93d6dbf88e1b15 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-50089/19A47DF8-5732-4155-A405-F9077CCBEF34/iPhone14,4_16.3.1_20D67_Restore.ipsw Size6,502,316,202 bytes (6.50 GB)
iPhone 13 Pro
Unsigned iPhone14,2 6.59 GB
Download
FilenameiPhone14,2_16.3.1_20D67_Restore.ipsw SHA-256e335d8f19668566c474c2f328380b18023274b95e891d79703a0bd91150035f8 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49844/3AA914F9-4D6A-46AE-9CC4-4849B00E1AF6/iPhone14,2_16.3.1_20D67_Restore.ipsw Size6,593,508,990 bytes (6.59 GB)
iPhone 13 Pro Max
Unsigned iPhone14,3 6.59 GB
Download
FilenameiPhone14,3_16.3.1_20D67_Restore.ipsw SHA-25699cec2ac92ddc960afe5c4c8ebee8c00e0b7aba8c15d7e07fbba3a869b3a485f Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49411/F597BB77-1C58-4EC2-BAC9-2D68536A6B3E/iPhone14,3_16.3.1_20D67_Restore.ipsw Size6,592,981,845 bytes (6.59 GB)
iPhone 12 mini
Unsigned iPhone13,1 6.42 GB
Download
FilenameiPhone13,1_16.3.1_20D67_Restore.ipsw SHA-2567cbb129556971ce2d112234bdf8ab40b89686f2d0fba5f30eda09d839eeda20e Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49723/F2250E1E-7ADB-4CD6-B95E-1BF4DFBD5E81/iPhone13,1_16.3.1_20D67_Restore.ipsw Size6,415,493,541 bytes (6.42 GB)
iPhone 12 Pro Max
Unsigned iPhone13,4 6.54 GB
Download
FilenameiPhone13,4_16.3.1_20D67_Restore.ipsw SHA-256d7c55365b3e10ab6fc4331e3f926c75dc623c443197180aec23527a605c9878f Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-50204/370102A9-AF4B-4A69-B32E-62F13F92CBC3/iPhone13,4_16.3.1_20D67_Restore.ipsw Size6,542,526,822 bytes (6.54 GB)
iPhone 12
Unsigned iPhone13,2 6.59 GB
Download
FilenameiPhone13,2,iPhone13,3_16.3.1_20D67_Restore.ipsw SHA-2562f911bbf51757d52c7a184c1f5e933874916d4df371b0c1538771699cbdd4389 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49403/1B71C6F8-94F4-4FA5-BE0A-A7FCCA04BC92/iPhone13,2,iPhone13,3_16.3.1_20D67_Restore.ipsw Size6,586,965,789 bytes (6.59 GB)
iPhone 12 Pro
Unsigned iPhone13,3 6.59 GB
Download
FilenameiPhone13,2,iPhone13,3_16.3.1_20D67_Restore.ipsw SHA-2562f911bbf51757d52c7a184c1f5e933874916d4df371b0c1538771699cbdd4389 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49403/1B71C6F8-94F4-4FA5-BE0A-A7FCCA04BC92/iPhone13,2,iPhone13,3_16.3.1_20D67_Restore.ipsw Size6,586,965,789 bytes (6.59 GB)
iPhone SE (2nd generation)
Unsigned iPhone12,8 6.13 GB
Download
FilenameiPhone12,8_16.3.1_20D67_Restore.ipsw SHA-25697749a72c6595eddceb4af2034738fe388814150deeb77db86605ff38310df92 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49348/9D52282F-E353-43F5-925F-5320987F4008/iPhone12,8_16.3.1_20D67_Restore.ipsw Size6,133,405,651 bytes (6.13 GB)
iPhone 11
Unsigned iPhone12,1 6.16 GB
Download
FilenameiPhone12,1_16.3.1_20D67_Restore.ipsw SHA-2562ab38738bbfce5dcd98a5c483e3e192d2a11a2015332d52ec75927afb77265e0 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49960/86669C41-0A57-453D-A2B4-6FD7973A9612/iPhone12,1_16.3.1_20D67_Restore.ipsw Size6,163,359,393 bytes (6.16 GB)
iPhone 11 Pro
Unsigned iPhone12,3 6.30 GB
Download
FilenameiPhone12,3,iPhone12,5_16.3.1_20D67_Restore.ipsw SHA-2565955dbc629a0cfd72367e98736bc9d64d5b231a9458ec6c8b9fa393e67fed308 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49417/8EEFC4A7-C38E-4F58-BBF5-159C2E7849C5/iPhone12,3,iPhone12,5_16.3.1_20D67_Restore.ipsw Size6,295,117,675 bytes (6.30 GB)
iPhone 11 Pro Max
Unsigned iPhone12,5 6.30 GB
Download
FilenameiPhone12,3,iPhone12,5_16.3.1_20D67_Restore.ipsw SHA-2565955dbc629a0cfd72367e98736bc9d64d5b231a9458ec6c8b9fa393e67fed308 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49417/8EEFC4A7-C38E-4F58-BBF5-159C2E7849C5/iPhone12,3,iPhone12,5_16.3.1_20D67_Restore.ipsw Size6,295,117,675 bytes (6.30 GB)
iPhone XR
Unsigned iPhone11,8 6.22 GB
Download
FilenameiPhone11,8_16.3.1_20D67_Restore.ipsw SHA-256a02e83f9d58ce0e6648f08827df7136cff6b1eb7015486a041975a769de462ac Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49907/0AA41379-78E8-45EE-A9C0-6438408BB4B5/iPhone11,8_16.3.1_20D67_Restore.ipsw Size6,223,465,093 bytes (6.22 GB)
iPhone XS
Unsigned iPhone11,2 6.39 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6_16.3.1_20D67_Restore.ipsw SHA-2562053599c598ac6af5c976cbc6bd4d5db5525b7e2a392db51832ccb4ba9b2f680 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49756/9148D9B8-E037-4658-921D-AEDA3A83779C/iPhone11,2,iPhone11,4,iPhone11,6_16.3.1_20D67_Restore.ipsw Size6,391,065,897 bytes (6.39 GB)
iPhone XS Max
Unsigned iPhone11,6 6.39 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6_16.3.1_20D67_Restore.ipsw SHA-2562053599c598ac6af5c976cbc6bd4d5db5525b7e2a392db51832ccb4ba9b2f680 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49756/9148D9B8-E037-4658-921D-AEDA3A83779C/iPhone11,2,iPhone11,4,iPhone11,6_16.3.1_20D67_Restore.ipsw Size6,391,065,897 bytes (6.39 GB)
iPhone XS Max (China mainland)
Unsigned iPhone11,4 6.39 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6_16.3.1_20D67_Restore.ipsw SHA-2562053599c598ac6af5c976cbc6bd4d5db5525b7e2a392db51832ccb4ba9b2f680 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49756/9148D9B8-E037-4658-921D-AEDA3A83779C/iPhone11,2,iPhone11,4,iPhone11,6_16.3.1_20D67_Restore.ipsw Size6,391,065,897 bytes (6.39 GB)
iPhone X (CDMA)
Unsigned iPhone10,3 5.92 GB
Download
FilenameiPhone10,3,iPhone10,6_16.3.1_20D67_Restore.ipsw SHA-256d6a56694260d0f81c06863c406de68fcabdbc13a52f32472780f60439715165e Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49365/9B845C17-F18A-4B74-B25C-7E4C774723D7/iPhone10,3,iPhone10,6_16.3.1_20D67_Restore.ipsw Size5,921,984,577 bytes (5.92 GB)
iPhone X (GSM)
Unsigned iPhone10,6 5.92 GB
Download
FilenameiPhone10,3,iPhone10,6_16.3.1_20D67_Restore.ipsw SHA-256d6a56694260d0f81c06863c406de68fcabdbc13a52f32472780f60439715165e Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49365/9B845C17-F18A-4B74-B25C-7E4C774723D7/iPhone10,3,iPhone10,6_16.3.1_20D67_Restore.ipsw Size5,921,984,577 bytes (5.92 GB)
iPhone 8 (CDMA)
Unsigned iPhone10,1 5.78 GB
Download
FilenameiPhone_4.7_P3_16.3.1_20D67_Restore.ipsw SHA-2563722d9763386d0078443463708f779e12e48a041720771cad5390c91c9006b1e Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49469/CFA7FCCF-876B-434E-8847-A48C51643BB6/iPhone_4.7_P3_16.3.1_20D67_Restore.ipsw Size5,777,423,171 bytes (5.78 GB)
iPhone 8 (GSM)
Unsigned iPhone10,4 5.78 GB
Download
FilenameiPhone_4.7_P3_16.3.1_20D67_Restore.ipsw SHA-2563722d9763386d0078443463708f779e12e48a041720771cad5390c91c9006b1e Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49469/CFA7FCCF-876B-434E-8847-A48C51643BB6/iPhone_4.7_P3_16.3.1_20D67_Restore.ipsw Size5,777,423,171 bytes (5.78 GB)
iPhone 8 Plus (CDMA)
Unsigned iPhone10,2 5.91 GB
Download
FilenameiPhone_5.5_P3_16.3.1_20D67_Restore.ipsw SHA-25640c7d12072bb391e044171c3426ea5ea2c5f72cd0c7046868119f8252d72f455 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49624/D9E5994F-9C77-4686-9CF2-A9074F1AF997/iPhone_5.5_P3_16.3.1_20D67_Restore.ipsw Size5,907,488,902 bytes (5.91 GB)
iPhone 8 Plus (GSM)
Unsigned iPhone10,5 5.91 GB
Download
FilenameiPhone_5.5_P3_16.3.1_20D67_Restore.ipsw SHA-25640c7d12072bb391e044171c3426ea5ea2c5f72cd0c7046868119f8252d72f455 Direct URLhttps://updates.cdn-apple.com/2023WinterFCS/fullrestores/032-49624/D9E5994F-9C77-4686-9CF2-A9074F1AF997/iPhone_5.5_P3_16.3.1_20D67_Restore.ipsw Size5,907,488,902 bytes (5.91 GB)
Version
iOS 16.3.1
Build
20D67
Released
February 13, 2023
Channel
Public release
Previous
iOS 16.3
Next
iOS 16.4 beta
Same release oniPadOS 16.3.1 20D67

How to install iOS 16.3.1 from the IPSW

Four steps, and the one that matters most is the first.

Back up first

A restore erases the device. Make an archived backup in Finder or the Apple Devices app — an iCloud backup taken on a newer version cannot be restored onto an older one. Our backup guide covers the difference.

Get the file for your exact model

Check Settings → General → About → Model Name, then download the IPSW for that device. The download shows the file size; compare it with the SHA-256 under Details if you want to be certain the file is intact.

Restore in Finder or Apple Devices

Connect with a cable, select the device, then hold Option (Mac) or Shift (Windows) and click Restore to choose the .ipsw. Update keeps your data but only works upward; Restore erases and is how you downgrade.

Set up or restore your backup

After the restore the device starts fresh. Restore the backup you made — only if it came from the same or an older version than the one you just installed.

Questions? Answers.

Can I restore iOS 16.3.1 today?

Not at the moment — Apple has stopped signing 20D67, so a restore will be rejected at the final step. The files remain here for reference and for signed re-releases.

Which is the right file for my device?

Match the identifier in Settings → General → About (or under the model's name here) against the one on each row. Wi-Fi and Cellular iPads share a file; different generations never do. Restoring the wrong device's IPSW simply fails — it cannot damage the device.

What does "signed" mean?

Apple's servers must approve a firmware before a device will accept it, and Apple only approves the builds it is currently shipping. A signed file can be restored today; an unsigned one is rejected at the end of the process, however you obtained it. Signing status changes without notice, usually within days of a newer release, which is why this catalogue rechecks it automatically.

Will I lose my data?

A Restore erases the device — that is what makes a downgrade possible. An Update with an IPSW keeps your data, but only when moving to a newer version. Either way, make an archived backup on a computer first; an iCloud backup taken on a newer version will not restore onto an older one.