While Xiaomi is still developing HyperOS 4, the company has started rolling out the HyperOS 3 update based on Android 17 for several flagships. This is an interim update, designated as version 3.3, and several popular models are already on the support list. The key thing to understand right away: there are no noticeable visual changes here — it’s more about transitioning to a new system foundation. Let’s break down who already has access to the update as a public release, who will have to wait, and whether there’s any reason to rush the installation.
List of Xiaomi phones that have already received Android 17. Image: ximitime.com
Xiaomi 17 and 17 Ultra Have Received Public Android 17 Builds
The Xiaomi 17 series has started receiving HyperOS 3 updates based on Android 17 in global and European regions. The key point — these are public releases, not test builds. Versions for Xiaomi 17 and Xiaomi 17 Ultra are being distributed widely, not just through the Mi Pilot test channel.
Here’s the breakdown by specific versions. The Xiaomi 17 Ultra, codenamed Nezha, received build OS3.0.332.0.XPAEUXM in Europe and OS3.0.332.0.XPAMIXM in the global version. Both builds are based on Android 17 and include the June 2026 security patch, with the update size being approximately 9.5 GB.
The standard Xiaomi 17, codenamed Pudding, also received new builds. The European version ships with build OS3.0.331.0.XPCEUXM, and the global version with OS3.0.332.0.XPCMIXM — both are also public releases, approximately 7.5 GB in size.
Xiaomi 15T Pro Has Only Received a Test Build So Far
Only a test build is running on the Xiaomi 15T Pro. Image: Xiaomi
The situation is slightly more complicated with the flagship from the other lineup. Xiaomi has released a HyperOS 3 update based on Android 17 for the global version of the Xiaomi 15T Pro, codenamed Klimt — with build OS3.0.331.0.XOSMIXM in Mi Pilot status.
What this means in practice: the Xiaomi 15T Pro update is currently limited to selected users before a wider rollout begins. In other words, most 15T Pro owners will need to wait until the build exits the test channel. The package size is approximately 7.5 GB, meaning this is a serious system update, not a minor monthly patch.
What Actually Changes in HyperOS 3 on Android 17
If you’re expecting a new design or fresh features, you’ll need to temper your expectations. The Android 17-based update doesn’t bring major interface changes. According to the official description, Xiaomi focused on improvements at the system framework level, stability, app compatibility, and security.
Android 17 serves as the base
Simply put, the update does three things:
- Transitions the smartphone to the new Android 17 system foundation, upon which future features will be built;
- Improves operational stability and overall usability;
- Updates to the June 2026 security patch.
Android 17 lays a fresher foundation for future Xiaomi updates — meaning you’ll feel the main benefits not today, but as subsequent HyperOS versions roll out.
Should You Install Android 17 Right Now
Short answer: you can install it, but don’t rush and prepare in advance. If the update is already available through the system updater, it installs like a regular OTA package — over the air, without a computer.
But there’s a nuance due to the size. Since these are large system updates ranging from 7.5 to 9.5 GB, you should back up your important data before installation. Here’s a sensible set of actions before updating:
- Back up your photos, contacts, and important files.
- Free up enough storage space.
- Charge the battery and, if possible, keep the phone plugged in.
- Install the update over Wi-Fi to avoid using mobile data.
Major HyperOS updates take longer to install than standard monthly security patches, so don’t start the installation when you urgently need your phone at hand.
