---
title: "iOS 27 Public Beta 1: How to Install the First Public Version and What's New"
description: "Apple has released the first public beta version of iOS 27! 🍏 Now all users can update. The system features a new Siri, optimization, and fixes. Read how to install iOS 27 Public Beta 1 right now. 📲🚀"
date: 2026-07-15T12:35:21.000Z
lang: en
url: https://xab.info/en/posts/ios-27-public-beta-1-how-to-install
tags: [apple, ios-27, siri, public-beta]
publisher: "XAB.info"
---

# iOS 27 Public Beta 1: How to Install the First Public Version and What's New

![iPhone displaying iOS 27 Public Beta 1 lock screen with version 27 logo against purple-pink gradient waves](https://xab.info/media/2026/07/15/ios-27-public-beta-1-kak-ustanovit/ios-27-public-beta-1-kak-ustanovit-1.webp)

Apple has officially released the first public beta version of its latest operating system — iOS 27. This means the update is now available for installation on devices for everyone, not just registered developers.

### What's New in iOS 27?

In this update, the company has introduced a number of significant changes. The main innovation is a new version of the intelligent assistant Siri, which has received significant improvements in query processing and system integration. Additionally, Apple engineers focused on general device optimization, which should positively affect interface responsiveness and energy efficiency. The build also includes various bug fixes and refinements that were previously discussed in separate materials.

### How to Install iOS 27 Public Beta 1

You can download and install the update right now over-the-air (OTA). To do this, the user simply needs to perform a simple sequence of actions in their device menu:

- Open the "Settings" app.

- Go to the "General" section.

- Select the "Software Update" item.

- In the list of available updates, the line "iOS 27 Public beta" will appear.

After selecting the corresponding item, the system will offer to download and install the new version of the operating system.