How to Configure Photo Saving to a Memory Card in Xiaomi Redmi 9: The Complete Guide

Are you tired of being constantly notified of memory shortages on the Xiaomi Redmi 9? Photos take up the lionโ€™s share of internal storage, and transferring them to a memory card seems an impossible task? This problem is familiar to many owners of budget Xiaomi smartphones, where the amount of internal memory is often limited to 32-64 GB. Fortunately, the solution is there โ€“ and it is easier than you think.

In this article, we will discuss all possible ways to save photos directly to the SD-Map: From basic camera settings to hidden features MIUI You'll learn why your smartphone sometimes doesn't see a memory card, how to format it properly, and what to do if photos are still stored in internal memory. MIUI 12.5 and later, which allows you to bypass the limitations of the system.

Before you start, check two key points: first, your memory card must be grade 10 (UHS-I) or higher for stable operation, and secondly, its volume does not exceed 512 GB (maximum supported Redmi 9).

1. Basic camera settings: how to enable saving on SD-map

The most obvious way is to change the location of the photo's saving right in the Camera app, but depending on the version of MIUI, the path to this setting may differ. In Redmi 9 with MIUI 12-14 firmware, the algorithm is as follows:

Open the Camera app โ†’ touch the gear icon (โš™๏ธ) top-right โ†’ Select the settings of the camera โ†’ Find the Warehouse or Memory section, and there's a switch between the internal memory and the memory. SD-If you don't have one, read the next section.

  • ๐Ÿ“ธ For photo: select the option Save to SD-Card (may be called Default Warehouse).
  • ๐ŸŽฅ For video: Separate setting โ€“ look for Video Resolution and below the storage option.
  • โš ๏ธ Restriction: Some modes (e.g. Night or Portrait) may ignore settings and save files to internal memory.

If after changing the settings, the photos are still not saved to the map, check:

  1. Is the memory card inserted correctly (the lock should be clicked).
  2. Is the card used as a portable storage device (more on this below).
  3. Is there enough room? SD-card (minimum reserve - 500 MB).
๐Ÿ“Š What memory card do you use in Redmi 9?
SanDisk Ultra (A1)
Samsung EVO Plus
Kingston Canvas
Another (write in the comments)
I don't use it.

2.Why there is no option to save on the camera settings SD-map?

This is one of the most common problems with Redmi 9 owners, and it's because of how MIUI handles external drives, because Android splits memory cards into two types:

  • ๐Ÿ“ Portable storage: The card is used as a removable disk (files can be manually transferred, but applications cannot store data to it automatically).
  • ๐Ÿ”„ Internal Storage: The card is formatted as part of the system and becomes โ€œinvisibleโ€ to the PC, but allows you to install applications and save files directly.

By default. MIUI fitting SD-So the map is like a portable storage device, so the camera and other applications don't see it as an option for automatic storage:

  1. Format the card as an internal memory (lost all the data on it!).
  2. Use the Circuit (about them in the following sections).

โš ๏ธ Note: If you choose to format a card as an internal storage, it cannot be extracted and read on another device without losing data, and it can slow down your smartphone if the class card is lower. UHS-I (U1).

To check the current type of card:

  1. Go to Settings. โ†’ Memory.
  2. Click on the line with your name SD-map.
  3. In the upper right corner, the type will be indicated: Portable or Internal.

3. Formatting SD-maps as internal memory

If you're willing to sacrifice the card's compatibility with other devices for convenience, follow this instruction. All data on the map will be deleted!

Make a backup copy of the data with SD-PC-card

Charge your smartphone at least 50%

Connect to a stable Wi-Fi network (required for optimization)

Close all applications-->

Next:

  1. Go to Settings. โ†’ Memory.
  2. Tap your name on it. SD-map.
  3. In the upper right corner, press three dots (โ‹ฎ) and select Storage Settings.
  4. Select Internal Memory โ†’ Clean and Format.
  5. Confirm the action. It'll take 1-5 minutes.

After formatting:

  • ๐Ÿ”„ The card will be part of the internal storage (will be displayed as Extended Memory).
  • ๐Ÿ“ธ In the camera settings, the option of saving on SD-map.
  • โš ๏ธ Some apps (like WhatsApp) may not see the map as a backup location.

โš ๏ธ Warning: If the smartphone starts to slow down after formatting, return the card to Portable Storage mode (it will have to be formatted again via PC), which means that the speed of writing / reading the card is not enough to work as internal memory.

4. Alternative ways to save photos on SD-map

If you don't want to format a card as internal memory, there are a few workarounds that require a little more effort, but they'll keep the card compatible with other devices.

Method 1: Manually moving a photo through the โ€œConductorโ€

The most reliable, but time-consuming method:

  1. Open the Files app (or any other file manager).
  2. Go to DCIM โ†’ Camera (there are photos).
  3. Select the files you need. โ†’ press Move Move Move.
  4. Choose. SD-map โ†’ Create a folder (for example, a Camera) โ†’ confirm the movement.

Cons: new photos will still be stored in the internal memory, so the procedure will have to be repeated regularly.

Method 2: Automatically navigate with Tasker or MacroDroid

To automate routine activities, you can use apps like MacroDroid (free on Google Play).

  • ๐Ÿ”„ Trigger: New file in the folder (specify) DCIM/Camera).
  • ๐Ÿ“ Action: Move the file (target - folder to SD-map).
  • โฑ๏ธ Limit: 1-2 minutes delay for full recording.

Advantage: photos will automatically move to the memory card without you being involved, disadvantage: the app needs Root rights or Special Features (which can affect security).

Method 3: Use of third-party cameras (Open Camera, Google Camera)

Some alternative camera applications (such as Open Camera) allow you to choose a photo save location regardless of system limitations. Install the application from Google Play, open the settings and find the save folder - there you can specify the path to the store. SD-map.

MethodDifficultyAutomationPC-compatibilityRisks.
Formatting as an Internal MemoryMediumYes.No.Data loss, possible brakes
Manual movementLow.No.Yes.Requires regular repetition
MacroDroid/TaskerTall.Yes.Yes.Additional rights needed
Third-party camerasLow.Yes.Yes.Some functions may be missing

5. Solving common mistakes

Even if you set it up properly, you can run into problems, and we'll look at the most common ones and how to fix them.

Mistake: ยซSD-Card not found" or "damagedยป

Causes and solutions:

  • ๐Ÿ”Œ Bad contact: Remove the card, wipe the contacts with a dry cloth, insert back.
  • ๐Ÿ› ๏ธ File system: Redmi 9 supports only FAT32 and exFAT. if the card is formatted in NTFS, Reformat it through the PC.
  • ๐Ÿšซ Incompatibility: cards larger than 512GB may not be recognized. Use cards up to 512GB.

Error: โ€œNot enough rights to record a SD-mapยป

This problem occurs when the card is formatted as a portable storage and the application tries to write data without the appropriate permissions.

  • ๐Ÿ”ง Use a file manager with Root rights (e.g, FX File Explorer).
  • ๐Ÿ“ฑ Move files through the PC, connecting the smartphone in the file transfer mode (MTP).
  • ๐Ÿ”„ Format the card as an internal memory (see Section 3).

This is because MIUI scans media files only in certain folders.

  1. Create on SD-folder DCIM โ†’ Camera (with this structure).
  2. Move the photo there.
  3. Reboot your smartphone or manually update your gallery: open the Gallery โ†’ Settings โ†’ Update media files.

๐Ÿ’ก

If the gallery still doesn't see the photo, install a third-party image viewing app, such as Simple Gallery or QuickPic, which scans all folders on the device, including the ones on the device. SD-map.

Storage optimization: How to free up space in internal memory

Even if you have set up the saving of new photos on SD-Redmi 9's internal memory can remain clogged with old files:

Step 1: Removal of duplicates and debris

Use the built-in cleaning utility:

  1. Go to Settings โ†’ Memory โ†’ Cleanup.
  2. Press Deep Clean and wait for analysis.
  3. Delete unnecessary files (cache, temporary data, duplicate photos).

Step 2: Transfer applications to SD-map

Some applications can be moved to a memory card (if formatted as an internal one):

  1. Open Settings โ†’ Applications โ†’ Application Management.
  2. Select the application โ†’ Warehouse โ†’ Change. โ†’ SD-map.

โš ๏ธ Attention: Transfer of applications to SD-The card can cause them to work unstable, especially if the card is slow.Do not move system applications and instant messengers (for example, WhatsApp or Telegram).

Step 3: Set up an auto-cleaning

MIUI has automatic garbage cleaning function:

  1. Go to Settings โ†’ Memory โ†’ Autoclean.
  2. Turn on the option and set up a schedule (for example, once a week).
How to Check Real Speed SD-map?
Download the A1 SD Bench app from Google Play. Run a write/read test. For the camera and apps to work smoothly, write speeds must be at least 10MB/s and read speeds must be 20MB/s. If the values are lower, the card is not suitable for use as a primary storage.

7 Hidden MIUI functions for working with memory

Xiaomi has added a few hidden features to MIUI that will help you manage your storage more efficiently, and here are some of the most useful ones:

The dual application function and memory

If you use dual apps (like two WhatsApp accounts), they take up twice as much space to free up memory:

  1. Go to Settings โ†’ Applications โ†’ Double Apps.
  2. Remove unnecessary duplicates.

Hidden folder.thumbnails

In the DCIM folder, a.thumbnails folder with thumbnails of photos, which takes up to 1-2 GB, can be hidden.

  1. Connect your smartphone to your PC in File Transfer mode.
  2. Enable the display of hidden files (in Windows: View โ†’ Hidden Items).
  3. Delete the.thumbnails folder (it will recover automatically, but with a smaller size).

Developer mode and background limitations

By activating Developer Mode, you can limit the background activity of applications, which will reduce memory usage:

  1. Go to Settings โ†’ About Phone โ†’ MIUI version (shap 7 times until the notification appears).
  2. Back to Settings โ†’ Additionally. โ†’ For developers.
  3. Find Limit Background Processes and select Maximum 2 Processes.

๐Ÿ’ก

Check the Download folder regularly, where unnecessary files from messengers and browsers accumulate, and cleaning this folder can free up up to 3-5 GB of space.

FAQ: Answers to Frequent Questions

Can I save the photo on the SD-Map in Portable Storage mode without formatting?
Yes, but only manually or through third-party applications (e.g. MacroDroid or FolderSync). MIUI Does not support automatic portable saving SD-map.
Why did the smartphone slow down after formatting the card as internal memory?
This means that your speed is yours. SD-The card is not sufficient to function as a system storage. UHS-I (U1/U3) record-rate 30 MB/s. If the brakes are critical, return the card to Portable Storage mode.
How to transfer already taken photos to SD-card?
Use any file manager (such as the Files built-in application): Open the folder DCIM โ†’ Camera, highlight the photo โ†’ Move it. Choose. SD-map and destination folder. To speed up the process, connect your smartphone to your PC and transfer files through the explorer Windows/macOS.
Can I use it? SD-The card as internal memory of the Redmi 9s MIUI 13?
Yes, the function is supported, but with reservations: The map must be formatted through the Settings menu. โ†’ Memory (not through PC!) Once formatted, the card cannot be retrieved, which can cause app malfunctions. Some functions (such as encryption) may not be available.
What? SD-It is better to buy a map for Redmi 9?
Recommended options: Model Volume Speed Class Approximate Price (2026) SanDisk Ultra (A1) 128 GB UHS-I (U1) 1 200โ€“1 500 โ‚ฝ Samsung EVO Plus 256 GB UHS-I (U3) 2 500โ€“3 000 โ‚ฝ Kingston Canvas Go! Plus 512 GB UHS-I (U3) 5 000โ€“6 000 โ‚ฝ Avoid Class Class Cards 4/6 โ€” They're too slow to record video in. 4K.