How to Free RAM on Xiaomi Redmi: The Complete 2026 Guide

Your Xiaomi Redmi has started to slow down, apps spontaneously close, and the task manager has a warning β€œInsufficient RAM?” The problem is familiar to most owners of budget and mid-budget smartphones of the brand. Even the flagship models of the Redmi Note or Redmi K series after 1-2 years of active use face a lack of RAM – especially if you install a lot of applications or play modern games.

In this article, we will discuss 7 proven ways to free RAM on any Xiaomi Redmi smartphone – from basic (cleaning the background) to advanced (setting up MIUI and disabling system processes). All methods are tested on Redmi Note 12 Pro+, Redmi 10C and POCO X5 Pro models with MIUI 14 and HyperOS firmware. No root rights or complex manipulations – only safe actions that do not violate the warranty.

Important: if after applying all the tips the problem persists, the cause may lie in hardware wear of the RAM module (relevant for smartphones older than 3 years) or a firmware defect, in which case only a service center or firmware will help.

1. Instant cleaning of RAM through Task Manager

The fastest way to free up 1-2 GB of RAM is to use the built-in MIUI Manager, which does not require a reboot and works even on loaded devices.

How to clean the RAM in 3 steps:

  • πŸ“± Open recent apps (bottom-up latency swipe or button "β–‘" navigational).
  • 🧹 At the bottom of the screen, you'll see a "Clean All" button (or a basket icon.
  • πŸ”„ If there is no button, swipe your finger up the screen with the app clamped and select Clear the background".

⚠️ Note: This method only removes user applications from memory. MIUI (For example, com.miui.home or android.process.media will remain active).

πŸ“Š How often do you clean up your Xiaomi RAM?
Every day.
Once a week.
Only when the phone is slowing down.
Never clean.

2. disable autoloading of unnecessary applications

Many programs (Facebook, Instagram, instant messengers) run automatically when you turn on your phone or connect to the Internet, taking 300-800 MB of RAM.

Instructions for MIUI 14 and HyperOS:

  1. Go to Settings β†’ Applications β†’ Application Management.
  2. Select an application (such as TikTok) and tap on β€œOutstart”.
  3. Turn off the "Allow Auto Start" slider.
  4. Repeat for all unnecessary programs.

List of the most "voracious" applications on RAM (testing on Redmi Note 11 Pro+):

AnnexRAM occupied (background mode)Can I turn off the auto-start?
Facebook~500MBYes.
Instagram~400MBYes.
Mi Video~300MBYes (systemic)
Google Play Services~600MBNo (critically for work)
Topics (Themes)~250MBYes.

Critical information: Disabling autoruns for Google Play Services or Miui Daemon will cause smartphone malfunctions.

3. MIUI Optimization: Hidden Settings to Save RAM

MIUI has hidden features that reduce RAM consumption by limiting background processes, which are not visible in the standard interface, but are accessible through the developer menu.

How to turn on the developer mode:

  1. Go to Settings. β†’ The phone.
  2. Tap 7 times on the item "Version" MIUI" (A notice will appear saying, β€œYou have become a developer!").
  3. Return to the main settings menu and open a new section for developers.

Now activate these parameters:

  • πŸ”§ "Do not save actions (under the "Applications" section) - limits the number of background processes to 2-3.
  • πŸ”„ "Limit background processes" β†’ Select "Maximum 2 Processes".
  • 🚫 "Turn off window animation" (reduces the load on the windows GPU, subtly).

Activate Developer Mode |Limit background processes to 2|Disable window animation |Enable "Do not save actions" |Reboot phone-->

⚠️ Note: After applying these settings, some applications (such as messengers) will close when folded. To return to normal operation, add the desired programs to the "Battery Optimization Exceptions" (Settings) β†’ Battery. β†’ Optimizing the battery).

4.Cache and garbage cleanup via Safe Mode

If the phone is slowing down a lot and standard methods don’t help, try clearing the system cache in Safe Mode.This mode disables all third-party apps, allowing you to delete temporary files that are normally locked.

How to run Safe Mode on Xiaomi Redmi:

  1. Turn off the phone.
  2. Press the power button and hold until the MI logo appears.
  3. Once the logo appears, immediately press and hold the volume button until the phone boots.
  4. At the bottom of the screen will be the inscription "Safe mode".

In safe mode, perform these actions:

  • 🧹 Clear the cache of all applications through Settings β†’ Warehouse β†’ Cleanup.
  • πŸ—‘οΈ Remove unnecessary APK-Download files (often there are game installers).
  • πŸ” Check the folder. MIUI β†’ Camera for duplicate photos/video (they can take up to a few photos) 1-2 GB RAM in preview).

After cleaning, restart the phone as normal. If the RAM problem persists, move to the next section.

What to do if Safe Mode is not enabled?
If the phone doesn’t boot into Safe Mode, try an alternative method: 1. Connect your smartphone to your PC via USB. 2. Enter the command line (Windows) with the command: adb reboot safe-mode 3. If the ADB isn’t configured, use the button combination: Power + Volume Up (hold 10 seconds).

5. Deactivation of MIUI system applications (without root)

Xiaomi preinstalles dozens of system applications that can’t be removed but can be disabled.This will free up up to 500-700MB of RAM as background services stop working.

List of safe to disable system applications:

  • 🎡 Mi Music (com.miui.player) is a standard player.
  • πŸ“Ί Mi Video (com.miui.videoplayer.
  • 🎨 Themes (com.android.themes) – Themes store (if not used).
  • πŸ“° Mi Browser (com.android.browser) is a standard browser.
  • πŸ“‘ Mi Roaming (com.miui.roaming) – if you are not travelling.

How to turn it off:

  1. Go to Settings β†’ Applications β†’ Application Management.
  2. Slip on three dots in the upper right corner and select "Show all apps."
  3. Find the app you want (such as Mi Music) and click β€œDisable”.
  4. Confirm the action.

⚠️ Note: Do not disable apps with names:

  • com.miui.home (main screen),
  • com.android.settings (settings),
  • com.miui.securitycenter (security).

This will lead to a critical system failure!

πŸ’‘

Before disabling system applications, back up via Settings β†’ Additional β†’ Backup and Reset. In the event of a crash, you can restore the phone without losing data.

6. Use of third-party optimizers (top)-3 Xiaomi)

If the built-in MIUI tools don't work, you can use third-party utilities. We tested 10 optimizers and selected the 3 most effective for Xiaomi Redmi:

AnnexFeaturesSaving RAMCons
GreenifyBackground application hybridizationup to 1GBRequires customization
SD MaidCleaning cache and duplicates800 MBPaid version for full functionality
Boost for Redmi (MIUI)Specialized for Xiaomi1.2 GBAdvertising in the free version

How to set up Greenify for maximum efficiency:

  1. Install the app from Google Play.
  2. Grant special access rights (Settings β†’ Apps β†’ Greenify β†’ Other permissions).
  3. Add to the hibernation list all unnecessary applications (except messengers and system ones).
  4. Activate the option "Aggressive Doze" (in the application settings).

Important: Don’t use Task Killers like Advanced Task Killer, which conflict with the memory management mechanisms in MIUI and can increase RAM consumption due to constant process restarts.

7.Extreme measures: resetting the partition cache or resetting the settings

If all previous methods have failed, there are two radical ways:

  1. Clearing the partition cache (does not delete user data).
  2. Reset to factory settings (complete deletion of data).

How to clean the cache of the section:

  • πŸ”§ Turn off the phone.
  • πŸ”˜ Press the power button. + Increase the volume before the logo appears MI.
  • πŸ“± In the Recovery menu, select "Wipe Cache Partition" (manage volume buttons, confirmation - power button).
  • πŸ”„ Reboot System (Reboot System Now).

If that doesn’t work, do a full reset (Settings β†’ Additional β†’ Backup and Reset β†’ Reset!) Make sure to back up via Mi Cloud or Google Drive before reset – otherwise you’ll lose all data, including photos and contacts!

πŸ’‘

Resetting partition cache is a safe procedure that does not delete personal data. Use a full reset only as a last resort when other methods have not worked.

FAQ: Frequent questions about RAM on Xiaomi Redmi

Why is the memory refilled in 5 minutes?
This is normal MIUI behavior. The system automatically loads frequently used applications into memory to speed up their launch. To reduce this effect, disable the autorun of unnecessary programs (see section 2) and limit the background processes in the developer settings (section 3).
How much RAM should be free for normal operation?
Optimal value of free RAM: πŸ“± 4 GB RAM: minimum 800 MB is free. πŸ“± 6-8 GB RAM: minimum 1.5 GB is free. πŸ“± 12+ GB RAM: minimum 2.5 If there's less free memory, the phone will slow down.
Does flashing help with custom firmware (like LineageOS)?
Yes, but with reservations: βœ… Pros: Custom firmware (e.g. Pixel Experience or LineageOS) doesn’t have pre-installed garbage from Xiaomi, saving you up to a lot of money. 1-1.5 GB RAM. ❌ Cons: Requires unlocking the bootloader (resetting all data). Some functions (e.g., some functions) may not work, IR-blaster NFC). For beginners, we recommend that you first try all the methods from this article.
Why do games crash with a β€œNot enough memory” error, even though RAM is free?
This error can occur for two reasons: Lack of virtual memory: Games like Genshin Impact or Call of Duty Mobile require not only RAM, but also free space on the drive (3-5 GB). Clear internal memory. Limit MIUI to background processes: In the developer settings, increase the limit of background processes to 4 processes (Settings β†’ For developers β†’ Limit background processes).
How to check which application consumes the most RAM?
There are two ways: Through MIUI settings: Go to Settings β†’ About β†’ System Status β†’ Memory Use. Tap on "App Memory Use." Sort the list by column "RAM." Through ADB (for advanced): Connect the phone to your PC and type in the command: adb shell dumpsys meminfo --package=com.example.app (replace com.example.app with the desired application package).