The Xiaomi Redmi Note 7 remains a popular device even years after its release, but many users still face confusion when checking memory. Unlike modern smartphones, where information about RAM and ROM is displayed in two clicks, on this model, data can be hidden in non-obvious menus or require additional actions. It is especially difficult to understand for beginners who do not understand the difference between βavailableβ and βsharedβ memory, as well as for those who want to see the real amount of memory without taking into account system partitions. MIUI.
In this article, weβll look at all the current ways to check memory on the Redmi Note 7, from standard MIUI tools to hidden engineering menus and third-party utilities, how to distinguish physical memory from user memory, why the system eats up part of gigabytes, and how to check RAM without installing additional programs, and what to do if the smartphone shows less memory than the box indicates.
1. Standard method: About Phone menu in MIUI
The easiest method is to use the built-in MIUI settings, which works on all firmware versions (from MIUI 10 to MIUI 14) and does not require superuser rights, but here's the caveat: the system only shows user memory, without taking into account service partitions.
To see the basic information:
- Open the Settings app (cog icon).
- Go to the About Phone section (usually at the bottom of the list).
- Tapping on Device Characteristics or General Information (name depends on MIUI version).
- Find the RAM (RAM) and Memory (Internal Storage) lines.
Here you'll see:
- πΉ RAM: for example, β3 GBβ or β4 GBβ is the physical amount of RAM.
- πΉ Memory: for example, β64 GBβ β but this is the total ROM volume, not available to the user.
- πΉ Available: Real free space after deducting system and preinstalled applications.
β οΈ Warning: If your Redmi Note 7 shows less than 50GB of free space on a 64GB model, that's fine. MIUI reserve ~10-12 GB for service files, cache and updates.
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To see a detailed report on memory usage, go to Settings β Memory and tap the diagram, which will show data by category: Apps, Images, Video, etc.
2. Memory check through "Storage settings"
If you need to analyze what is taking up space on your smartphone, use the Memory section in the settings, and you can detail by file type and clean the cache.
Instructions:
- Go to Settings β Memory.
- At the top of the screen you will see a general diagram broken down by category (e.g. System, Applications, Media Files).
- Slip by any category to see the details, for example, in the "Applications" section, you can sort programs by size and remove unnecessary ones.
Advantages of this method:
- π Visualization of occupied space in the form of graphs.
- π§Ή The ability to quickly clean the cache directly from the menu.
- π Search for large files (such as videos or archives).
| Category | Which includes | Can we clean it? |
|---|---|---|
| System system | MIUI files, Android kernel, preinstalled applications | β (only through discharge) |
| Annexes | Established programmes and their data | β (cache-cleaning) |
| Images | Photos, screenshots, gifs | β (manually or through the GalleryΒ») |
| Video | Casts, movies, streams | β (delete through "FilesΒ») |
β οΈ Note: If the System section is more than 15 GB occupied, this may indicate an update error MIUI Or freeze cache files. Try to manually clear the cache through Settings. β Annexes β All applications β Select a system β Warehouse β Clear the cache.
3. Engineering menu: hidden memory data
For advanced users who need complete memory information (including service sections), an engineering menu will do, which shows the actual physical volume of the ROM without MIUI redundancy, as well as details on the eMMC drive.
How to open the engineering menu:
- Open the Phone app.
- Enter the combination: ##4636###.
- In the menu that appears, select Phone Information.
- Scroll down to the Warehouse block.
Here you'll see:
- π§ Total RAM: Full RAM (e.g. 3800) MB 4GB model).
- π§ Available RAM: free-range RAM at the moment.
- π§ Storage: sections /data, /system, /cache size-dating.
Warning: Do not change the settings in the engineering menu if you do not understand their purpose! Incorrect actions can lead to data loss or soft-brick (software "brick") of the device.
What is eMMC and why is it important?
4 Third-Party Applications: AIDA64, CPU-Z and Others
If standard methods don't provide enough information, use specialized utilities that show the complete specification of the device, including the type of memory, the chip manufacturer, and even the temperature of the components.
Top.-3 memory-checking:
- π± AIDA64: shows the total/available ROM volume, type eMMC/UFS, read-write.
- π± CPU-Z: details by RAM (frequency, type, employment) and storage (sections) /data, /system).
- π± DevCheck: user-friendly interface with visualization of memory usage and comparison with other devices.
Example of the report from AIDA64 for Redmi Note 7 4/64 GB:
Memory:
- Type: LPDDR4X
Total volume: 3.8 GB (3800 MB)
Available: 1.2 GB (with background work of 10 applications)
Warehouse:
- eMMC 5.1 (Manufacturer: Kingston)
Size: 59.6 GB (of which 48.2 GB is available to the user)
- Reading speed: 250 MB/s
- Record speed: 120 MB/sβ οΈ Attention: Some applications (e.g, CPU-Z) They can show less RAM than the stated amount, which is because some of the memory is reserved for the GPU (GPU). For example, on a model with 4 GB of RAM is available to the user ~3.6β3.8 GB.
βοΈ Preparation for memory verification through AIDA64
5. Why does the smartphone show less memory than the box?
One of the most common questions: βI bought Redmi Note 7 64 GB, and the system shows only 52 GB!β. MIUI.
Where the memory is lost:
- π System section: ~5-7 GB is taken by itself MIUI (kernel, drivers, preinstalled applications).
- π Recovery section (recovery): ~1GB for backups and updates.
- π Cash and logs: ~2-3 GB for temporary files and debugging information.
- π Binary files: ~1 GB for bootloader and core modules.
In addition, manufacturers specify the amount of memory in the decimal system (where 1 GB = 1,000,000 bytes), and Android uses binary (1 GB = 1,073,741,824 bytes), which can make the difference as high as 5-10%.
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The actual available memory capacity on the Redmi Note 7 will always be 10 to 15 percent less than the stated amount.
6.How to free up memory on Redmi Note 7 without resetting?
If there is critically little space left, do not rush to reset your smartphone to factory settings. Here are 5 working ways to free up memory:
Method 1. Cleaning the application cache
- ποΈ Go to Settings. β Annexes β All applications.
- ποΈ Select an app (such as Facebook or Telegram).
- ποΈ Slip the vault. β Clear the cache.
Method 2: Removing duplicate photos and videos
- πΈ Use the Google Photos app (Utilities tab) β Make room).
- πΈ Or install Files by Google β thereβs a built-in tool for finding duplicates.
Method 3: Transfer files to a memory card
- πΎ Insert microSD (up to 256 GB).
- πΎ B Settings β Memory. β Map. SD Choose Use as internal memory (formatting is required!).
- πΎ Move applications through Settings β Annexes β Choose. β Warehouse β Change. β Map. SD.
Method 4: Disabling pre-installed applications
- π« MIUI It does not allow you to delete system programs, but they can be disabled.
- π« Go to Settings. β Annexes β All apps, select the unneeded (such as Mi Video or Mi Music) and click Disable.
Method 5: Cleaning up downloads and temporary files
- π§Ή Open the Files app (or Files by Google).
- π§Ή Go to the Downloads folder and delete unnecessary files (APK, PDF, archive).
- π§Ή Clear the.thumbdata folder (hidden image sketches) through the root file manager.
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If your memory is running out of time after cleaning, check your smartphone for viruses with Malwarebytes or Dr.Web Light. Some Trojans create hidden files that take up gigabytes.