Xiaomi has released a detailed list of fixes for HyperOS 3.x that target several stability and usability problems on recent flagship and midrange phones. The company says the patches were validated on representative models in China and will be rolled out more broadly to global users in due course.
Root causes and fix details
The update package focuses on issues originating in interactions between HyperOS system modules, app compatibility layers and third-party integrations. Core problem areas include UI rendering, media handling and hardware acceleration.
UI anomalies: The update resolves overlapping interface elements observed during package setup on the Xiaomi 17 Ultra (build 3.0.306.0), which could produce a cluttered display in some workflows.
Key takeaway
Xiaomi has published a China-only bug report detailing fixes for multiple issues affecting HyperOS 3.x devices.
Gallery and media sharing: Multiple gallery-related crashes and media-handling failures are addressed. Fixes target Gallery app crashes reported on the Xiaomi 17 Pro Max (3.0.315.0), HEIF image conversion failures that caused share loss (3.0.306.0), server errors when performing high-quality image edits on Xiaomi 17 Pro (3.0.305.0), and input issues when adding text marks during edits on Xiaomi 15 (3.0.301.0).
Third-party upload problems: The patch corrects photo upload failures experienced with a regional government service app on the REDMI K90 Ultra (3.0.306.0), a model equivalent to the global-market Xiaomi 15T Pro.
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Xiaomi coverage from PhonesGATE. Published Jul 18, 2026.
Gaming and acceleration: The release restores discrete GPU acceleration features in gaming mode on the REDMI K90 Max (3.0.308.0) and addresses an issue preventing split-screen usage in the Peacekeeper mobile game on the REDMI K80 (3.0.305.0).
Telephony and contacts: Stability improvements include fixes for call disconnects on the REDMI Turbo 5 (3.0.304.0) and corrected contact list search behavior on the REDMI Note 13 Pro (3.0.304.0).
Affected models and builds
The company lists the following affected models and specific HyperOS builds: Xiaomi 17 Ultra (3.0.306.0); Xiaomi 17 Pro Max (3.0.315.0 and 3.0.306.0); Xiaomi 17 Pro (3.0.305.0); Xiaomi 15 (3.0.301.0); REDMI K90 Ultra (3.0.306.0); REDMI K90 Max (3.0.308.0); REDMI K80 (3.0.305.0); REDMI Turbo 5 (3.0.304.0); and REDMI Note 13 Pro (3.0.304.0).
Why this matters
Addressing these bugs improves common user scenarios such as photo editing and sharing, gaming optimization, telephony and app interoperability. Because many issues involve media handling and hardware acceleration, the fixes should reduce unexpected app crashes and feature regressions that degrade daily use.
PhonesGATE quick analysis
Rolling these patches into global builds should materially improve perceived polish on recent flagship devices. The targeted nature of the fixes suggests Xiaomi is prioritizing stability for models that represent wider software compatibility patterns. Owners of global equivalents—such as Xiaomi 15T Pro for the REDMI K90 Ultra—should see benefits once the staged rollout reaches their region.
What this means for buyers
If you use affected models, watch for staged Over‑The‑Air updates in the coming weeks. In the short term, avoiding affected features or third-party apps known to trigger issues is the only practical workaround until the official patch arrives. For buyers considering these phones now, the company’s fast follow-up on stability issues is a positive sign for ongoing software support.
Sources and methodology
This article is based on reporting from XiaomiTime, with PhonesGATE editorial context and buyer-focused analysis.