New [Animation Bug] Full-Screen Flicker/Glitch when Opening Apps on Xiaomi 12T Pro (Redmi K50 Ultra) (HyperOS 2.0.208.0)


Rtehnik

Members
28 Sep 2025
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Hello everyone,


I am running the HyperOS 2.0.208.0 Stable (by xiaomi.eu) custom ROM on my Xiaomi 12T Pro (Redmi K50 Ultra).


I am experiencing a persistent animation bug where any app I open or close briefly flickers, opens full-screen incorrectly, or displays without proper system borders for a split second before the animation settles. This is particularly noticeable when using full-screen gestures.


Troubleshooting Steps Taken (Did NOT solve the issue):


  1. Resetting Gesture Navigation: Switched from Gestures to Buttons and back to Gestures.
  2. Changing Animation Speed: Tested all three settings (Fast, Balanced, Relaxed).
  3. Clearing Data (Clear all data) for the System Launcher app.
  4. Checking Display Settings (Refresh Rate, tried 120Hz/60Hz, no dedicated DC Dimming option found).

Crucial Detail:


A friend of mine who is running the exact same ROM version (2.0.208.0 by xiaomi.eu) on a different Xiaomi device does NOT experience this flicker/glitch.
This strongly suggests the issue is a local conflict on my device or a specific incompatibility between this ROM and the 12T Pro's display drivers/configuration.


Could anyone advise or confirm:


  1. Has anyone else with a Xiaomi 12T Pro/Redmi K50 Ultra experienced this specific animation bug on this or similar ROM versions?
  2. Are there any known specific services, apps (like Security App), or Developer Options tweaks that might be conflicting with the full-screen animations?
  3. Is a Factory Reset the only remaining guaranteed solution to reset all configuration files, or is there a known fix/patch?

Any help or insights are greatly appreciated!

Bug video: https://t.me/hyperosanimationbug
 
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