Xiaomi started distributing updates to fix four critical flaws that compromised the stability of HyperOS 2 and HyperOS 3 on its high-end smartphones. The issues affected essential functions such as the Galeria application, Bluetooth connections, audio in phone calls, and unexpected system restarts. The patches will arrive via OTA to global users in the coming days, according to official confirmation from the Chinese manufacturer.
Modelos impacted and issues identified
Cinco high-performance devices were affected by the instabilities. Xiaomi 15 Ultra experienced frequent crashes and forced closures of the native Galeria application, disrupting access to photos and videos stored on the devices.

The POCO F8 Ultra suffered from sudden Bluetooth disconnections that disrupted pairing with headphones, speakers and other accessories during continuous use. The POCO F7 Ultra, in turn, recorded complete loss of audio in voice calls, making conversations impossible without restarting the device.
- Xiaomi MIX Flip and POCO F6 were experiencing random reboots that interrupted ongoing tasks.
- The failures were classified as serious because they affected the basic experience on high-value equipment.
- The fixes involve modifications to the low-level structure of the modem’s software and firmware.
Ajustes technical deep into the operating system
The updates required complex changes to memory allocation and the HyperOS kernel. Travamentos in the gallery arise from conflicts in visual resource management, while Bluetooth drops and audio loss indicate instabilities in the modem firmware or peripheral management.
Xiaomi reinforced that it does not recommend the use of third-party applications or manual adjustments to work around bugs. The official guidance is to wait for the OTA package to arrive, which contains the patches finalized and tested by the internal development team.
Importância for stability on premium devices
Quickly correcting flaws in high-end models preserves users’ trust in brands that compete with established players in the mobile segment. Problemas recurring in basic functions compromises perceived performance even when the hardware offers advanced specifications and powerful processors.
Xiaomi expanded its global presence with launches equipped with cutting-edge processors, high-quality screens and long-lasting batteries. Manter software aligned with these technical characteristics becomes essential for customer retention and building reputation in the international market.
Processo distribution and recommendations to users
The rollout of fixes will occur gradually for global users over the next few days. Proprietários of affected models should periodically check system settings for available update notification. The company did not detail exact release dates for each region, but confirmed that the patches are already finalized and in the controlled distribution phase.
Owners of the listed models should avoid installing beta versions or unofficial modifications while waiting for stable updates. Manter system updated with the latest available versions helps you receive security patches and stability fixes as soon as they are released. Usuários can prepare devices by keeping them above 50% battery and connected to a stable Wi-Fi network at the time of installation.
Benefícios expected with fixes
With the fixes applied, the Galeria application will return to operating without unexpected interruptions. Conexões Bluetooth should remain stable during calls, music playback or file transfer. The restoration of full audio in voice calls eliminates one of the most critical obstacles reported in the POCO F7 Ultra, while random restarts will no longer occur in the Xiaomi MIX Flip and POCO F6, allowing greater continuity in day-to-day activities.
Xiaomi continues to monitor user reports to identify possible additional improvements to HyperOS. The adjustments especially benefit those who use their smartphones for work, photography or multimedia entertainment, ensuring that users can fully enjoy the features offered by the devices without interruptions caused by software failures.