iOS 16

IPSW · iOS

iOS 16.4 beta 4 IPSW Download (20E5239b)

Build 20E5239b, released March 15, 2023 — restore images for 27 iPhones, straight from Apple's servers.

Beta Build 20E5239b Size 5.99 GB – 6.85 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 12, 2026.

Choose your iPhone

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

iPhone 14 Plus
Unsigned iPhone14,8 6.73 GB
iPhone14,8_16.4_20E5239b_Restore.ipsw SHA-256 99018343f4573545a9dcbda77e56fd62dea415339e9952cad36742f20bf40610
Download
iPhone 14
Unsigned iPhone14,7 6.73 GB
iPhone14,7_16.4_20E5239b_Restore.ipsw SHA-256 257a862cd2f4cb1156a8d17ea570a2a973f6db971524a50e86113eefd8f998aa
Download
iPhone 14 Pro
Unsigned iPhone15,2 6.85 GB
iPhone15,2_16.4_20E5239b_Restore.ipsw SHA-256 8ff9fb415b738389fec5ee29c8e4de176811de8d9b6037a46bf154e2908e56bd
Download
iPhone 14 Pro Max
Unsigned iPhone15,3 6.85 GB
iPhone15,3_16.4_20E5239b_Restore.ipsw SHA-256 a01f0989098c2fcf34a2e7f6587339bf3b2ec2dcdeb8bde8a433326ac3b40121
Download
iPhone SE (3rd generation)
Unsigned iPhone14,6 6.50 GB
iPhone14,6_16.4_20E5239b_Restore.ipsw SHA-256 c745dabae547ae17689f7521664c6bdc36b64a9b4e4de9fb5a3dd5034491875f
Download
iPhone 13
Unsigned iPhone14,5 6.69 GB
iPhone14,5_16.4_20E5239b_Restore.ipsw SHA-256 58b8316a2250ccefcdbefdb16a9deeb8a412c7e9c728bec241ab927021ab703c
Download
iPhone 13 mini
Unsigned iPhone14,4 6.72 GB
iPhone14,4_16.4_20E5239b_Restore.ipsw SHA-256 e11270d727e246225d23eca04f92d56caca00f5f88bf5b3c5b996c80c031e602
Download
iPhone 13 Pro
Unsigned iPhone14,2 6.81 GB
iPhone14,2_16.4_20E5239b_Restore.ipsw SHA-256 af7b494ecf983ba1aff4bcde4a5861f3365cacc447b9a5fc566a01b012f9d777
Download
iPhone 13 Pro Max
Unsigned iPhone14,3 6.81 GB
iPhone14,3_16.4_20E5239b_Restore.ipsw SHA-256 e8c1e6f2a1559f94dc639a6c8b87533ac953d89fbd42ca20c0b92d490de1f3c1
Download
iPhone 12 mini
Unsigned iPhone13,1 6.64 GB
iPhone13,1_16.4_20E5239b_Restore.ipsw SHA-256 752f6b4dfce183851a8ed28c5dfa7ae39b25d255eb8fdda2b24732e80c345748
Download
iPhone 12 Pro Max
Unsigned iPhone13,4 6.76 GB
iPhone13,4_16.4_20E5239b_Restore.ipsw SHA-256 da0afa24ea294a68d140bf24f2a9034aa88a7d460ff8094189c6cac4883e8a8c
Download
iPhone 12
Unsigned iPhone13,2 6.81 GB
iPhone13,2,iPhone13,3_16.4_20E5239b_Restore.ipsw SHA-256 272ca179ba415a2ac19bb9230574d621f02f0b3c8727f5a86af03b9673d5dcc2
Download
iPhone 12 Pro
Unsigned iPhone13,3 6.81 GB
iPhone13,2,iPhone13,3_16.4_20E5239b_Restore.ipsw SHA-256 272ca179ba415a2ac19bb9230574d621f02f0b3c8727f5a86af03b9673d5dcc2
Download
iPhone SE (2nd generation)
Unsigned iPhone12,8 6.35 GB
iPhone12,8_16.4_20E5239b_Restore.ipsw SHA-256 113552864da2554b8b5d5af3d35d0dc998a621169e910decc2c62dc0cc20e852
Download
iPhone 11
Unsigned iPhone12,1 6.38 GB
iPhone12,1_16.4_20E5239b_Restore.ipsw SHA-256 35d9a08ecbbd3362ea4cfb46de6d4c1b6fb7461c65edd3efa1475d51542b9bf4
Download
iPhone 11 Pro
Unsigned iPhone12,3 6.50 GB
iPhone12,3,iPhone12,5_16.4_20E5239b_Restore.ipsw SHA-256 5460a4c52d4ed9c9e35f613915285186ecf47144768c00d8368ab84559896da2
Download
iPhone 11 Pro Max
Unsigned iPhone12,5 6.50 GB
iPhone12,3,iPhone12,5_16.4_20E5239b_Restore.ipsw SHA-256 5460a4c52d4ed9c9e35f613915285186ecf47144768c00d8368ab84559896da2
Download
iPhone XR
Unsigned iPhone11,8 6.45 GB
iPhone11,8_16.4_20E5239b_Restore.ipsw SHA-256 7ff261a7235900ec443612cb73829fc3a1544eb36716c2c84b1fec1e8e18614c
Download
iPhone XS
Unsigned iPhone11,2 6.60 GB
iPhone11,2,iPhone11,4,iPhone11,6_16.4_20E5239b_Restore.ipsw SHA-256 41c1b9c8e5dd42e5d7140591bdba5f1b1b9f3b0ae0a23b7ecf8e34d9d48fc0eb
Download
iPhone XS Max
Unsigned iPhone11,6 6.60 GB
iPhone11,2,iPhone11,4,iPhone11,6_16.4_20E5239b_Restore.ipsw SHA-256 41c1b9c8e5dd42e5d7140591bdba5f1b1b9f3b0ae0a23b7ecf8e34d9d48fc0eb
Download
iPhone XS Max (China mainland)
Unsigned iPhone11,4 6.60 GB
iPhone11,2,iPhone11,4,iPhone11,6_16.4_20E5239b_Restore.ipsw SHA-256 41c1b9c8e5dd42e5d7140591bdba5f1b1b9f3b0ae0a23b7ecf8e34d9d48fc0eb
Download
iPhone X (CDMA)
Unsigned iPhone10,3 6.13 GB
iPhone10,3,iPhone10,6_16.4_20E5239b_Restore.ipsw SHA-256 b68f808f89e5e40ae78c6898f86bd9557d47ae367f1228667c7e46aec91f8335
Download
iPhone X (GSM)
Unsigned iPhone10,6 6.13 GB
iPhone10,3,iPhone10,6_16.4_20E5239b_Restore.ipsw SHA-256 b68f808f89e5e40ae78c6898f86bd9557d47ae367f1228667c7e46aec91f8335
Download
iPhone 8 (CDMA)
Unsigned iPhone10,1 5.99 GB
iPhone_4.7_P3_16.4_20E5239b_Restore.ipsw SHA-256 6e16cfe13994564b824db9e4019bdfa3be9d9bcbd703bc4a394621f1adcaa210
Download
iPhone 8 (GSM)
Unsigned iPhone10,4 5.99 GB
iPhone_4.7_P3_16.4_20E5239b_Restore.ipsw SHA-256 6e16cfe13994564b824db9e4019bdfa3be9d9bcbd703bc4a394621f1adcaa210
Download
iPhone 8 Plus (CDMA)
Unsigned iPhone10,2 6.11 GB
iPhone_5.5_P3_16.4_20E5239b_Restore.ipsw SHA-256 8dbe799ecc203471d11bd3a52110f36e370dc626ad8844d0ee699d04678b18b7
Download
iPhone 8 Plus (GSM)
Unsigned iPhone10,5 6.11 GB
iPhone_5.5_P3_16.4_20E5239b_Restore.ipsw SHA-256 8dbe799ecc203471d11bd3a52110f36e370dc626ad8844d0ee699d04678b18b7
Download
Version
iOS 16.4 beta 4
Build
20E5239b
Released
March 15, 2023
Channel
Developer & public beta
Previous
iOS 16.4 beta 3
Next
iOS 16.4 RC

How to install iOS 16.4 beta 4 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 16.4 beta 4 today?

Not at the moment — Apple has stopped signing 20E5239b, 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.