System UI Not Responding on Xiaomi or HyperOS? 8 Working Fixes
Has your Xiaomi, Redmi, or POCO phone started showing the "System UI Isn't Responding" error after updating to HyperOS? This issue can freeze your screen, stop the notification panel from opening, or even cause a temporary black screen. Fortunately, most System UI problems on HyperOS are software-related and can be fixed without replacing any hardware. In this guide, we'll explain the most common causes and walk you through eight proven solutions. Why Does System UI Crash on HyperOS? HyperOS introduces major changes to Android, and sometimes these changes create conflicts with existing apps or cached system files. Common causes include: Incomplete HyperOS update Corrupted system cache Incompatible launcher Low storage space Outdated applications Theme conflicts Software bugs Fix 1 – Restart Your Xiaomi Phone A simple restart refreshes Android system services. Press and hold the Power button. Tap Restart and wait until the phone boots completely. Sometimes this is e...