Transfer of photos to the memory card Xiaomi Redmi 7A: step-by-step guide

Owners of budget-friendly but reliable smartphones like the Xiaomi Redmi 7A often face a critical shortage of built-in storage. Standard 16 or 32 gigabytes are quickly filled with system files, app cache and, of course, personal media content. When memory overflow notifications start to appear with alarming regularity and the camera refuses to take new pictures, the question of optimizing space arises.

The most efficient and cost-effective solution is to use an external microSD memory card. Moving the gallery to an external drive not only frees up precious megabytes in the internal buffer, but also speeds up the interface. In this article, we will discuss in detail how to transfer photos to the memory card on your device, what formatting nuances exist and how to set up automatic saving of images.

There are several proven ways to migrate data, from standard MIUI shell tools to using a third-party file manager. The specific method you choose depends on your version of Android and MIUI, and whether you want to move existing archives or set up a system for future filming. Let's look at each step in detail to avoid losing important data.

Preparation of a memory card and installation in a slot

Before you start manipulating files, you need to physically install the media and make sure it is serviceable. SIM-MicroSD and cards in the Redmi model 7A combined, which requires care when removing the tray. Use a special clip included in the kit, or a thin needle to press on the pallet hole.

Insert the memory card with the correct side, focusing on the bevelled angle, and gently push the tray back into the case before clicking. If the device is already on, the system must automatically recognize the new drive and issue a corresponding notification at the top of the screen, otherwise manual initialization through settings will be required.

It is important to understand that a new card can be formatted in an exFAT file system that older versions of Android sometimes don't see without prior preparation.It is recommended to format the media directly on the smartphone by selecting the FAT32 file system for maximum compatibility.This process will delete all data, so make sure that there is no important information on the map.

⚠️ Warning: Before formatting, be sure to copy important files from the memory card to your computer. The formatting process in your smartphone settings irreversibly erases the entire partition structure.

To start with the media, go to the settings menu. Find the storage management section. Here you will see information about internal memory occupation and external status. SD-If the system offers to format the device as "Portable storage", agree - this will allow you to use the card on other devices without reconfiguring the device.

Setup of automatic photo saving in the camera

One of the most convenient ways to combat space shortages is to change the default save path, so once you have successfully installed and formatted a microSD, it makes sense to set up the camera so that new images are immediately taken to the external media, which will save you from having to manually clean the internal memory regularly.

Open the standard Camera app on your Xiaomi Redmi 7A. In the upper right corner of the screen, find the menu icon represented by three horizontal bars. Clicking on this element will open a drop-down list where you need to select Settings. In some versions of MIUI, the settings icon may look like a gear.

In the menu that opens, scroll down to the Save option section and the Save option will be available here. SD-Activate it by putting the slider in the "On" position, and from now on, all new photos and videos will be recorded directly to the external drive.

• 📸 Make sure the memory card is inserted before the camera app starts, otherwise the switch may be inactive.
• ⚙️ If you use Serial Shooting or Slow Video mode, the file may still be saved to internal memory due to write speed limits.
• 🔄 When switching back to internal memory, old photos will not automatically move, they will need to be copied manually.

It is worth noting that even with the option enabled, some system screenshots or photos taken through third-party apps (such as WhatsApp or Telegram) may still be stored in internal storage, requiring separate setup within the apps themselves or manual transfer.

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Use Class 10 or UHS-I speed memory cards to record high-resolution video to avoid delays and jerks when shooting.

Manually moving existing photos through the Explorer

If your gallery is already crowded, setting up the camera won't solve the problem with the images you've already taken. To transfer the accumulated archive, you need to use a system file manager. In the MIUI shell, it's simply called "Conductor" and has a yellow folder icon.

Launch the app and go to the Images or Photos tab, and you can collect all the pictures that you want, sorted by date, select the files you want with a long press, and you can immediately select the entire folder by using the Select All feature in the bottom menu or the option button.

After selecting, click the "Move" button (or "Copy" if you're afraid of losing data in the process). The system will prompt you to choose the destination path. SD-map, go to the folder DCIM And then it's in Camera. This is where the default images are folded, and this is where the gallery will find them.

The path to travel:


Internal memory / DCIM / Camera -> SD- Card / DCIM / Camera

The process of copying large numbers of files can take time. Don't turn off the screen or run heavy applications to avoid freezing the operation. Once completed, check that the files are correctly displayed in the gallery from the new location, and only then delete the originals from internal memory.

Use of Third-Party File Managers

Xiaomi’s regular Explorer is functional, but sometimes it works slowly when processing thousands of files or has restrictions on renaming system folders, and third-party solutions such as Total Commander, FX File Explorer or ES Explorer are available to help, providing more flexible control over the file system.

The advantage of third-party managers is that you can work with two panels at the same time, and you can open the internal memory on the left. SD-And the map on the right, which makes drag-and-drop intuitive and quick, and it's also often able to find duplicate photos, which will make space even more accessible.

When using third-party software, pay attention to the permissions requested. To work correctly on Android 10 and above (if your version of MIUI is based on this version of Android), you may need to granting special access to all files.

You should not abuse root access rights through third-party explorers unless you are an experienced user. For normal photo transfer, standard access rights are enough, which are requested when you first start an application. Excessive interference with system folders can lead to unstable operation of the operating system.

Problems with reading the map and their solution

It is not uncommon for users to experience a situation where the phone stops seeing the memory card or files on it become corrupted, which can be caused by a software failure, poor contact in the slot or failure of the drive itself.

Try rebooting the device. Often a simple Redmi 7A reboot resets the memory controller drivers errors. If that doesn't work, remove the card, wipe the contacts with a soft wisp or dry cloth, and paste back in. Make sure it's fully snapped in the tray.

If the phone is writing «SD-The map is damaged" or "Formatting required" and there are important photos inside, so don't be too quick to agree to formatting. USB-cable (MTP) And then you can copy it to a PC, and if the computer can't see the card, it's probably physically malfunctioning.

⚠️ Attention: Frequent reading errors may indicate poor memory card quality. Cheap media often fail after months of active writing.

In case of software errors, a computer-based check can help: Connect your phone in drive mode, find the card drive in My Computer, right-click, select Properties -> Service -> Verification. Windows will try to correct logical errors without losing data.

Storage optimization and regular cleaning

Even with a memory card, it’s important to keep the file system in order. Over time, photo folders accumulate screenshots, failed frames, instant messenger memastics and advertising images. Regular cleaning helps keep the Xiaomi Redmi 7A smartphone running at a high level.

Use the built-in Cleanup feature in the Security app, which automatically finds cache, remnants of deleted apps, and large files that can be moved or deleted, and it’s also helpful to browse the Download folder once a month where APK installation files and documents are accumulated.

For photos that you want to save forever but rarely view, cloud storage is a great solution. Services like Google Photos, Yandex.Disk or Mi Cloud allow you to back up and delete originals from your device, which turns your phone into a lightweight device with access to a huge archive over the Internet.

• ☁️ Configure sync only over Wi-Fi so as not to waste mobile traffic.
• 🗑️ Use the “Free Space” feature in Google Photos to safely delete already uploaded photos.
• 📂 Create themed albums on a memory card for easier navigation without using the cloud.

Remember, memory cards have a limited resource of rewriting cycles, and you shouldn't use them as your primary place to install apps or record logs permanently unless you need them, SD-mapping is perfect.

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Regularly reviewing files and using cloud services in conjunction with SD-The card allows you to forget the problem of memory loss forever.