How to transfer data from the memory of the phone to the memory card Xiaomi Redmi 7A: the complete guide

Xiaomi Redmi 7A is one of the most popular budget smartphones with limited internal memory (16 or 32 GB). Over time, users face a lack of space, especially if you actively shoot photos, videos or install applications. The solution is to transfer data to a microSD card. But how do you do it correctly so that you do not lose files and slow down the phone?

In this article, you will find step-by-step instructions for transferring different types of data (photos, videos, music, applications), and also learn about the nuances of working with Redmi. 7A — Why some files can’t be moved, how to avoid formatting errors, and what to do if your phone can’t see SD-We will also discuss the unique feature of this model: the lack of support for Adoptable Storage, which is available in newer Xiaomi devices.

What memory card to choose for Redmi 7A

Before transferring data, you need to make sure that your memory card is compatible with the Redmi 7A. The phone supports microSD up to 256 GB (officially up to 128 GB, but users are successfully using large volumes).

• 🔹 Class 10 (UHS-I) — For regular files (photos, documents).
• 🔹 UHS-I U1 or U3 — video-recording HD (if you take off the rolls).
• 🔹 Brands: SanDisk Ultra, Samsung EVO, Kingston Canvas – Fast and reliable.

⚠️ Attention: Cheap cards without a brand can be slow or fail. If files are opened with a delay after transfer, the problem is precisely the speed of the card. 7A works better FAT32 (up to 32 GB or NTFS (If the card is more than 64 GB).

Method 1: Transfer files through the Explorer (photo, video, music)

The easiest method is to use the built-in Explorer (or File Manager), which allows you to move files without connecting to a PC.

1. Open the Files app (the folder icon on the home screen).
2. Go to Internal Memory → select a folder (for example, DCIM for photos or Download for downloads).
3. Press your finger on the file (or multiple files) → click Allocate or mark the right ones.
4. Slip the Move icon (or Copy if you want to leave the originals).
5. Go back to the root directory, select SD-map → Create a folder (for example, Photos) → press Insert.

⚠️ Note: If the error “File is corrupted” appears when transferring a photo or video, most likely, the memory card is formatted in the file. NTFS, Redmi. 7A It doesn't support writing in this format. The solution is to format the map into FAT32 via PC (but note that FAT32 Does not support files more than 4GB).

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To speed up the transfer, connect the phone to charge. With a low battery level, Android limits background processes, and copying can be interrupted.

Method 2: Automatically transfer photos and videos through the Gallery

If you want new photos and videos to be saved immediately SD-map, configure this in the app "Gallery»:

1. Open the Gallery» → slip on ⋮ (three-point) → Settings.
2. Select a Retention Site → SD-map.
3. Create a folder (like Camera) or select an existing one.

All new images will now be saved to the memory card, but: the old photos will remain in the internal memory - they must be transferred manually (see Method 1).

Method 3: Transfer applications to SD-map (with limitations)

Unlike the new Xiaomi models, Redmi 7A It does not support Adoptable Storage (conversion) SD-cards in part of the internal memory; however, some applications can be transferred manually:

1. Open Settings → Applications → Select the desired application.
2. Slip it on the vault. → Change (if the option is active).
3. Choose. SD-map and confirm the transfer.

⚠️ Note: Most system applications and games (e.g, PUBG Mobile, Genshin Impact can't be moved, and once it's moved, it can also run slower, which is normal for Redmi. 7A owing to iron limitations.

Method 4: Transfer data over PC (most reliable)

If you want to move large amounts of data (like movies or backups), you'll be more comfortable using a computer.

• 🔹 USB-cable (preferably original).
• 🔹 Cardholder (if the phone does not recognize the card through the USB).

Instructions:

1. Connect Redmi 7A to your PC via USB → select File Transfer (MTP) mode.
2. Open "This computer» → Find the Redmi device 7A and SD-map (it will appear as a separate disk).
3. Copy files from the phone’s internal memory to the card (by drag and drop or via Ctrl+C/Ctrl+V).

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Transfer via PC is faster than via Explorer on your phone, especially for large files (video, archives).

⚠️ Warning: If the PC can't see SD-map, check it out:

• 🔹 The card is inserted correctly into the slot (try to extract and insert again).
• 🔹 Card format - Redmi 7A Does not support exFAT when connecting to a PC via USB.
• 🔹 The phone's debugging on. USB (In Settings → The phone. → Version. MIUI Tap 7 times, then in additional → For developers, turn on debugging by USB).

Method 5: Use of third-party applications (ES Explorer, Files by Google)

If the standard “Conductor” seems inconvenient, install an alternative:

• 📁 ES Explorer – supports cloud storage of ions with files.
• 📁 Files by Google – Simple interface and memory cleanup feature.
• 📁 Solid Explorer – two-panel mode for easy transfer.

Example of transfer via Files by Google:

1. Open the app → go to the internal memory.
2. Select the files → slips move to move to → choose SD-map.
3. Confirm the action.

⚠️ Attention: Some applications (e.g, ES Explorer) request access to personal data. Before installing, check Google Play permissions and user reviews.

What to do if your phone can’t see SD-map

If Redmi 7A does not recognize the memory card after inserting it, follow the following steps:

1. Restart your phone – sometimes a simple reboot helps.
2. Check the card on another device – if it doesn’t work there, the problem is in the card.
3. Clean the contacts – gently wipe the contacts of the card and the phone slot with dry cloth.
4. Format the map (Warning: All data will be deleted!): Settings → Warehouse → SD-map → Format

FAQ: Frequent questions about data transfer to Redmi 7A