Xiaomi opened global beta testing HyperOS 4 for owners of certain smartphones outside of China. Only three models got into the program first — Xiaomi 17Xiaomi 17 Ultra and Leica Leitzphone powered by Xiaomi. However, already on September 17, the list will be expanded to four more smartphones, including last year’s flagships Xiaomi 15 and Xiaomi 15 Ultra.
For users with compatible global and European versions of smartphones, this is the first opportunity to officially test the new version of the Xiaomi shell before the stable release.
Which smartphones can already get HyperOS 4 Beta
At the first stage, Xiaomi opened recruitment for three models:
- Xiaomi 17 Ultra
- Xiaomi 17
- Leica Leitzphone powered by Xiaomi
The program currently extends to smartphones with Global and EEA firmware versions. That is, the name of the model itself is not enough – it is important that the device works on the appropriate regional version of the software. On September 17, Xiaomi plans to open a set for four more models:
- Xiaomi 17T Pro
- Xiaomi 17T
- Xiaomi 15 Ultra
- Xiaomi 15
So, there will be seven smartphones in the first global wave of HyperOS 4 beta testing. It is especially important that Xiaomi did not limit the program to only the latest flagships and included models of the Xiaomi 15 series.
How to install HyperOS 4 Beta
You won’t automatically get the beta version just because you have a compatible smartphone. First, you need to apply through the app Xiaomi Community. The path is as follows:
Xiaomi Community → ME → Beta testing → Recruiting test
After that, you need to fill out the application form to participate in the program. Xiaomi also requires you to use the same Xiaomi Account that is linked to the smartphone. Before applying, it is recommended that you install the latest version of HyperOS 3 available. Even after your application is approved, the update may not appear immediately. Xiaomi distributes the test firmware in stages, so different participants can get it at different times.
What’s new in HyperOS 4
HyperOS 4 brings more than just another set of cosmetic changes. Xiaomi significantly redesigned the appearance of the system, in particular, presented a new style Soft Light Glass. The interface gets more translucent and multilayer elements with a glass effect. This applies to system menus, widgets, lock screen elements, and control panels. The lock screen is also changing. Xiaomi is testing the grouping of notifications and a new approach to placing widgets. The options for setting up the home screen and folders are also expanding. The company paid special attention Fusion Device Center — Xiaomi ecosystem device management center. Its role is becoming more important as the company integrates smartphones, tablets, watches, computers and smart home devices.
HyperOS 4 should make Xiaomi faster
The changes concern not only the design. Xiaomi claims to improve work with RAM, faster launch of applications and more stable smooth operation of the system under long-term load. The company also promises optimization of energy consumption and increased autonomy. However, the specific result will depend on the smartphone model, and the advantages claimed by the manufacturer still need to be tested on stable versions of the firmware. The Chinese test builds also featured new AI-powered features, including voice memos, recording summaries, and translation. At the same time, Xiaomi has not yet confirmed that all these functions will be available in the global version of HyperOS 4.
Should I install HyperOS 4 Beta on my main smartphone?
It is better to take your time here. HyperOS 4 Beta is a test firmwareso stability problems are quite possible. Potential drawbacks of beta versions include:
- errors in the operation of individual applications;
- increased charge consumption;
- overheating;
- instability of individual functions;
- problems with the compatibility of banking and payment applications.
A separate risk is associated with returning to the previous version of the system. A normal OTA rollback from HyperOS 4 Beta to HyperOS 3 may not be sufficient – in some scenarios a flash will be required, which may wipe data. Xiaomi recommends making a backup beforehand. Therefore, it is safer to wait for the stable version for the main smartphone, which stores important data, banking applications and work information.
The global release of HyperOS 4 is approaching
The launch of the global Beta shows that Xiaomi has moved from testing HyperOS 4 mainly in China to preparing for an international release. Owners of Xiaomi 17 and Xiaomi 17 Ultra are the first to join the program, and on September 17 they will be joined by Xiaomi 17T, 17T Pro, Xiaomi 15 and Xiaomi 15 Ultra. For Ukrainian users, it is especially important to monitor Global or EEA version smartphone. The Chinese firmware and the global version of the device may have different update schedules and set of available features.
FAQ
When will HyperOS 4 Beta be available for Xiaomi 15 and Xiaomi 15 Ultra?
Recruitment of participants for these models is planned for September 17, 2026.
Which smartphones can already participate in the global Beta?
Xiaomi 17, Xiaomi 17 Ultra and Leica Leitzphone powered by Xiaomi.
Is it possible to install Beta on the Chinese version of the smartphone?
The current global program targets devices with Global and EEA firmware versions.
How do I apply for HyperOS 4 Beta?
Via Xiaomi Community: ME → Beta testing → Recruiting testafter which you need to fill out the questionnaire.
Is it safe to install HyperOS 4 Beta on a mainstream smartphone?
No, if the smartphone is critical for work. The beta version may contain bugs, and downgrading may require flashing and erasing data.
What’s new in HyperOS 4?
Among the main changes are Soft Light Glass design, new features of the lock screen, widgets and notifications, updated Fusion Device Center, optimization of memory, application launch and system smoothness.
When will the stable global version of HyperOS 4 be released?
Xiaomi has not yet published the full global stable release schedule. The ongoing beta testing is one of the key stages in preparation for the international launch.
