Xiaomi Redmi 9 Prime / Xiaomi Redmi 9

MIUI V12.5.1.0.RJCCNXM Update

Information about MIUI V12.5.1.0.RJCCNXM

This is the update page for the Xiaomi Redmi 9 Prime / Xiaomi Redmi 9 (codename: lancelot). We are proud to announce that we have begun rolling out a new software update, version MIUI V12.5.1.0.RJCCNXM, based on Android 11. With this update, we've introduced various enhancements and fixes to bring further performance and security improvements to your device.

What's New in Version MIUI V12.5.1.0.RJCCNXM?

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 Redmi 9 Prime / Xiaomi Redmi 9 - Version MIUI V12.5.1.0.RJCCNXM

• Highlights:
  • MIUI 12.5. Yours alone.
• System:
  • New: Response to gestures is now instant.
  • 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.
  • Optimization: Removed unnecessary sound notifications for DND mode
  • Optimization: Updated Android Security Patch to July 2021. Increased system security.
  • Optimization: MIUI became lighter, faster, and more durable.
• System animations:
  • New: A new animation framework renders movement more realistically.
  • New: New UI design is focused on visualization and making your interaction with the device more lifelike.
• System sounds:
  • New: Nature mix is a new exciting way of creating your own notification sound system.
  • New: Hundreds of system sounds that represent animals from all around the world.
• Privacy protection:
  • New: Privacy risk scanner.
  • New: Control which apps access and delete items from your Gallery.
  • New: A comprehensive overview of all sensitive permissions.
  • New: You'll be notified whenever high-risk permissions are used and will be able to block the corresponding actions.
  • New: Now you can see what apps access your clipboard and control access.
  • New: Using approximate location adds up points to privacy protection.
  • New: You can now manage sensitive permissions and related app behavior independently.
  • New: The behavior of web pages is also tracked now, which helps you to block unwanted and malicious actions.
  • New: Now it's up to you who and when can track your online behavior.
  • New: All apps now come with a security statement from GetApps.
  • Optimization: An all-new privacy protection page.
• 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.
• Floating windows:
  • New: Instant messengers now support floating windows.
  • New: Floating windows can be quickly replaced with fullscreen versions of the apps.
  • New: App flashcards Show key info when apps are displayed as floating windows.
  • *Learn more about new features in "Special features".
• Xiaomi Cloud:
  • New: Convert images to PDF.
  • New: Password manager allows you to store passwords in the cloud.
  • New: You can share device location with other people in your family sharing group.
  • New: Location information can be recorded automatically before the device powers off.
• IME:
  • New: A more convenient way to move a cursor using the scrollbar.
  • New: Function buttons support switching between languages and keyboards.
  • New: You can press and hold the function buttons to access more features.
  • New: Custom themes for keyboards.
• Status bar, Notification shade:
  • Optimization: Readjusted sensitive areas for the dots in the unlock pattern
  • Optimization: GPS icon in the status bar
  • Optimization: The UI for renaming fingerprints
  • Fix: Notifications flashed in some cases
  • Fix: Floating notifications weren't displayed correctly in landscape mode
  • Fix: Notification badges weren't updated for incoming notifications on a locked device
  • GPS toggle renames as "Location"
• Themes:
  • New: Font weight adjustment options for third party fonts.
  • Optimization: Personalization features for system wallpapers, animations, and sounds.
• Browser:
  • New: Wallpaper customization in the lite mode.
  • Optimization: Redesigned Incognito mode.
  • Optimization: Pages load much faster now.

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 Redmi 9 Prime / Xiaomi Redmi 9 .
• 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 Redmi 9 Prime / Xiaomi Redmi 9 .