August 10, 2022

Redmi K40 is now getting MIUI 12.5.14 stable version update; memory expansion function, Bug fixes, and more

Good news for Redmi K40 users as the new stable MIUI 12.5.14 update has been rolled out via OTA (over the air). Looking at the changelog we can see now Redmi K40 supports memory expansion function and in addition, the lock screen, status bar, notification, bar has been optimized and fixed along with some other bug fixes.

Previously, many K40 users were complaining about the bright screen issue, and looks like Xiaomi has fixed this issue in this update. Below is the complete changelog.

Redmi K40: MIUI 12.5.14 Stable Version Update changelog


  • Fixed the issue of flashing black when using the super wallpaper, when the screen is unlocked and the fingerprint is unlocked to enter the individual interface

  • Fix the problem that the function of lifting the bright screen does not work

  • Fix the issue that all lock screen messages disappear after hanging up the phone and the screen turns on

  • Fix the occasional problem that the content of the lock screen page is not displayed when the super wallpaper is turned on after using the theme

Status bar, notification bar

  • Optimize the floating notification blocking logic of incoming calls

  • Optimize the display of alarm notifications

  • Optimize the adaptation of notification center and tripartite theme

  • Optimize the adaptation of notification messages and dark mode

  • Fix the exception that the permission pop-up window overlaps when the notification is long pressed

  • Fix the exception of inconsistent notification size and background caused by app lock

  • Fix the issue that the notification bar cannot be pulled down when the screen is locked

  • Fix the exception that the suspension permission of missed calls failed to open

  • Fix the anomaly that the media control panel does not occasionally appear in the notification bar when playing music

  • Fix the abnormality of the occasional lock screen notification jitter when the bright screen is lifted

  • Fix the problem that the notification button occasionally displays abnormally in dark mode


  • Fix the problem that the page of selecting the content to be restored is displayed blank after switching to the dark mode

The stable update is currently being rolled out via OTA which means you will soon receive the update notification on your device. OTA update usually takes some days to complete, so please keep waiting if you haven’t already got the notification.

However, you guys can even install the stable update manually once the update file is available but as of now there is no update file available for download but once it is available we gonna update it here.

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