Xiaomi Mi 11X / Xiaomi POCO F3 / Xiaomi Redmi K40

MIUI V12.5.5.0.RKHTWXM Update

Information about MIUI V12.5.5.0.RKHTWXM

The detailed changelog of this update can be found below, which includes all the new features, improvements, and bugs fixed in this release.

Changelog for Xiaomi Mi 11X / Xiaomi POCO F3 / Xiaomi Redmi K40 - Version MIUI V12.5.5.0.RKHTWXM

• MIUI12.5 Enhanced:
  • Swift performance. More life between the charges.
  • Focused algorithms: Our new algorithms will dynamically allocate system resources based on specific scenes, ensuring smooth experience on all models.
  • Atomized memory: Ultra-fine memory management mechanism will make RAM usage more efficient.
  • Liquid storage: New sensitive storage mechanisms will keep your system vibrant and responsive as time goes by.
  • Smart balance: Core system improvements allow your device to make the best of the flagship hardware specs.
• System:
  • Updated Android Security Patch to October 2021. Increased system security.
• Lock screen:
  • New: New fingerprint options
  • Optimization: App vault memory usage when device is locked
  • Fix: Screen flashed after locking when Super wallpapers were used
  • Fix: Wallpapers flashed when Fingerprint unlock was used in some cases
  • Fix: Display abnormalities occurred when Fingerprint unlock was used with games
  • Fix: Issues with the fingerprint animation in several scenes
  • Fix: Fingerprint and Face unlock were turned off after a SIM card was installed
  • Fix: The screen flashed when Fingerprint unlock was used with Super wallpapers in some cases
  • Fix: "Raise to wake" turned off unexpectedly in some cases
  • Fix: Lock screen notifications didn't disappear on time when Fingerprint or Face unlock was used in some cases
  • Fix: Screen flashed when Fingerprint unlock was used in some cases
  • Fix: No items except for the status bar were shown on the screen after using Fingerprint unlock
  • Fix: Issues with the Lock screen clock when third party themes and super wallpapers were used
  • 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: Algorithms for displaying incoming call notifications
  • Optimization: Alarm notifications
  • Optimization: Third party theme compatibility for Notification shade
  • Optimization: Dark mode adjustments for notifications
  • Fix: Floating notifications overlapped when the transparent background was used
  • Fix: Permission dialog elements overlapped after a notification was long pressed
  • 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: Notifications weren't displayed correctly after missed calls
  • Fix: Issues with permissions after missed calls
  • 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
• Settings:
  • Fix: UI issues that appeared while adding corporate Wi-Fi networks
  • Fix: Some accounts couldn't be synced
  • Fix: Crashes occurred when the default map was selected

Downloads Available

Recovery ROM: Download Recovery ROM here. The Recovery ROM is easily flashable via the Updater app on your device. Open it and, choose 'Choose update package,' and hit the downloaded file.

Fastboot ROM: Click here to Fastboot ROM. Users can use the Fastboot ROM to be installed through computer.

How to Install the Update:

• Download the Recovery ROM from the above-provided link.
• Open the Updater Application on your Xiaomi Mi 11X / Xiaomi POCO F3 / Xiaomi Redmi K40 .
• Tap the three dots at the top-right corner and select 'Choose update package.'
• Go to the folder where you downloaded your ROM file and select it.
• It will start updating automatically; once it is done, your device will reboot into the new version.

Frequently Asked Questions (FAQs)

Q: What should I do if the update doesn't want to install?

A. Check if your device has sufficient storage and, most importantly, battery life. Otherwise, download the file again and try the installation process.

Q: After updating, can I rollback to the previous version?

A: This is not advisable as version rollback may affect your device's performance and security. Customer support shall be contacted for proper guidance if needed.

Q: How long will it take to update?

A: The typical update process takes anywhere from 2 to 3 minutes, depending on your device and the size of your update.

Q: Will my data get erased if I update?

A: No, updating does not remove personal data. However, we always advise users to back up data before updating.  This is not the end; stay tuned for more updates. Keep yourself updated with the latest features and improvements on your Xiaomi Mi 11X / Xiaomi POCO F3 / Xiaomi Redmi K40 .