MIUI

Redmi Note 9S getting September security patch, new features and bug fixes

Xiaomi has begun rolling out a new software update for Redmi Note 9S smartphones globally. Along with the latest, September 2021 Android security patch, the firmware also installs new changes, features as well as multiple bug fixes.

Going by the changelog, it fixes the issues such as the status of the Silent mode toggle wasn’t displayed correctly in some cases, the screen flashed while Bluetooth devices were disconnected, toggles disappeared after the Battery saver had been turned off, brightness adjustment didn’t work properly in Dark mode.

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It further solves problems that the control center couldn’t be closed when the Ultra battery saver was on, battery saver toggle didn’t work, control center wasn’t displayed correctly in Dark mode, Wi-Fi status was updated with a delay in some cases, and the content center couldn’t be closed in some cases.

In addition, it optimizes third-party theme compatibility for the Notification shade and Dark mode adjustments for notifications. Moreover, users will be now prompted about locked orientation in Landscape mode.

It adds new fingerprint options, fixed for memory issues when the dual clock was displayed or when charging animation was displayed, lock screen notifications disappeared after an ended call, status bar icons turned black in some cases, Music player controls weren’t displayed in some cases, and many more.

Update Version: V12.5.1.0.RJWMIXM

Redmi Note 9S

Changelog:

[System]

  • New: With 20 times more rendering power, there are now few limits to what you can see on your screen..
  • New: With custom device model adjustments, any phone becomes faster after the upgrade.
  • New: Response to gestures is now instant.
  • Optimization: MIUI became lighter, faster, and more durable.
  • Updated Android Security Patch to September 2021. Increased system security.

[Notes]

  • New: Compose mind maps with complex structures.
  • New: New tools for doodling and sketching.
  • New: Press and hold a sketch to adjust the strokes automatically.
  • New: A gesture shortcut now allows you to create notes, tasks, and excerpts anywhere.\
  • New: Excerpts save text, URLs, and images to Notes in a few simple taps. New: Dynamic layouts bring the typography in Notes to a new level. All-new Notes.

[Control center]

  • Optimization: You’ll be now prompted about locked orientation in Landscape mode
  • Fix: The status of the Silent mode toggle wasn’t displayed correctly in some cases
  • Fix: The screen flashed while Bluetooth devices were disconnected
  • Fix: Toggles disappeared after Battery saver had been turned off
  • Fix: Control center couldn’t be closed when the Ultra battery saver was on
  • Fix: Battery saver toggle didn’t work
  • Fix: Control center wasn’t displayed correctly in Dark mode
  • Fix: Wi-Fi status was updated with a delay in some cases
  • Fix: Content center couldn’t be closed in some cases
  • Fix: Brightness adjustment settings were dismissed after the Control center was opened
  • Fix: Incoming calls weren’t displayed correctly in DND mode
  • Fix: Brightness adjustment didn’t work properly in Dark mode
  • Fix: Control center toggles were mixed up after the Battery saver had been turned on

[Lock screen]

  • New: New fingerprint options
  • Fix: Memory issues when the dual clock was displayed
  • Fix: Memory usage issues when charging animation was displayed
  • Fix: Using Face unlock and Fingerprint unlock simultaneously led to crashes in some cases
  • Fix: Lock screen notifications disappeared after an ended call
  • Fix: Lock screen items weren’t displayed when super wallpapers and themes were combined

[Status bar, Notification shade]

  • Optimization: Third-party theme compatibility for Notification shade Optimization: Dark mode adjustments for
  • notifications
  • Fix: Notifications flashed in some cases Fix: Notifications weren’t displayed correctly when App lock was used
  • Fix: Cleaner animations weren’t displayed correctly Fix: Notification shade couldn’t be opened in some cases
  • Fix: Issues with permissions after missed calls
  • Fix: Status bar icons turned black in some cases
  • Fix: Music player controls weren’t displayed in some cases
  • Fix: App notification switches didn’t always work
  • Fix: The button for clearing memory wasn’t always displayed correctly in the Notification shade
  • Fix: Issues with displaying grouped notifications
  • Fix: Player controls weren’t always displayed in the Notification shade
  • Fix: Notifications weren’t always displayed correctly when “Raise to Wake” was used
  • Fix: Buttons weren’t always displayed correctly on the notifications when Dark mode was on

Download Link:

Redmi Note 9S – Download Full ROM

Note: This firmware is only meant for Mi Pilot testers thus, others should not install it on their phones as it could harm the system.

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