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How to install the iOS 16.4 beta to get new emoji and these other new features

Want to check out all the latest iOS features early? Follow along for how to install the iOS 16.4 beta on iPhone (for free) to test out the new emoji, Safari/browser capabilities, always-on display automation, fresh Apple Music animations, and more.

Update 3/21: With the iOS 16.4 RC arriving today for those testing the software, a public release is no doubt coming soon. But if you don’t want to wait to test out all the new features and changes, you can install the free public or dev release candidate now.


The iOS 16.4 beta comes with a number of new features and changes including new emoji, new Safari and third-party browser capabilities, 5G Standalone support, automation for the always-on display, a new Lock Screen Shortcut, fresh animations in the Apple Music app, a beta toggle in Settings, and more.

We’ll look at how to install the free public beta first and then the developer beta.

How to install the iOS 16.4 beta

Installing the iOS 16.4 public beta

  1. Make a fresh backup of your iPhone
  2. On your iPhone, head to Apple’s public beta website
  3. Tap the arrow in the top right corner, sign in if you’re not already
  4. Now make sure you’re on the iOS “Guide for Public Betas”
  5. Swipe down and under the Get Started section, tap enroll your iOS device
  6. Swipe down again and tap Download Profile
  7. Tap Allow to download the profile, hit Close
  8. Head to Settings on your device and tap Profile Downloaded near the top
  9. Tap Install in the top right corner, enter your passcode if needed
  10. Read the consent agreement, then tap Install two more times
  11. Your iPhone will prompt you to restart to complete the changes
  12. After it reboots, head back to Settings > General > Software update
  13. You should see iOS 16.4 public beta available, tap Download and Install
Install iOS 16.4 beta pubic build

Follow the prompts to complete the installation 😁.

Installing the iOS 16.4 developer beta

If you’re not already enrolled as an Apple Developer, you’ll need to do that ($99/year).

  1. Make a fresh backup of your device in case you want or need to downgrade
  2. On your iPhone, head to Apple’s Developer website
  3. Tap the two-line icon in the top left corner, sign in if you’re not already under Account
  4. Now swipe down and choose Software Downloads (under Additional Resources)
  5. Tap Install Profile next to the iOS 16.4 beta
  6. Tap Allow to download the profile, hit Close
  7. Head to Settings on your device and tap Profile Downloaded near the top
  8. Tap Install in the top right corner – enter your passcode if needed
  9. Read the consent agreement, then tap Install two more times
  10. Your iPhone will prompt you to restart to complete the changes
  11. After it reboots, head back to Settings > General > Software update
  12. You should see iOS 16.4 available, tap Download and Install
  13. When iOS 16.4 is installed, Apple says to head to Settings > Privacy & Security to enable a new Developer Mode if you’re working on app development

Here’s how the start of the process looks:

How to install iOS 16.4 beta on iPhone walkthrough

Notably, after updating to iOS 16.4, one of the changes is a toggle to opt-in to beta software, both for devs and public, so you won’t have to go through the above process again. But that also means developers won’t be able to share beta profiles with others going forward.

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Avatar for Michael Potuck Michael Potuck

Michael is an editor for 9to5Mac. Since joining in 2016 he has written more than 3,000 articles including breaking news, reviews, and detailed comparisons and tutorials.