Redmi K40 is now pushing MIUI 12.5.14 stable update.
In addition to optimizing and fixing lock screen, status bar, notification bar and other issues, Redmi K40 supports memory expansion in MIUI 12.5.14 Stable release.
After the memory expansion function is enabled, the system provides an additional 3GB memory. This function occupies some storage space. You need to use this function when the storage space is sufficient.
Redmi K40 mobile MIUI 12.5.14
Fix the problem that when using super wallpaper, the screen is off and the fingerprint is unlocked to enter some screens
Fix the failure of the screen lifting function
Fix the problem that the lock screen disappears when the screen lights up after hanging up the phone
Fix an occasional issue where the contents of the locked screen are not displayed after the theme is opened
Status bar, notification bar
Optimized suspension notification masking logic for incoming calls
Optimize the display of alarm notifications
Optimize the adaptation of the notification center to the three-party theme
Optimize the adaptation of notification messages to dark mode
Fix long – press notification occasional access popup overlap exception
Fix inconsistent notification size background caused by applying locks
Fix an issue where the notification bar could not be pulled down when the screen was locked
Fix the failure to enable suspension permission for missed calls
Fixed bug where the notification bar occasionally does not display the media control panel when playing music
Fix occasional screen lock notification jitter when a bright screen is lifted
Fix notification button occasionally displaying exception in dark mode
Fix a blank display on the page after selecting the restore content and switching the dark mode