How to transfer a photo from the phone Xiaomi Mi 8 to a memory card: all ways

Introduction: Why it is important to transfer photos to the right place SD-map

Smartphone Xiaomi Mi 8, released in 2018, still remains popular among users thanks to the powerful β€œiron” and camera with dual module 12 MP. However, even 64/128 GB of internal memory over time fill up, especially if you are actively taking pictures in RAW or shooting video in 4K. Transfer photos to a microSD card is a logical solution, but there are nuances.

First, the Mi 8 supports cards up to 256 GB (officially up to 128 GB, but many users are successful in using more capacious ones), and second, file transfer is directly dependent on the format of the card: if it is formatted as an internal memory (Adoptable Storage), the system can block manual movement. Third, not all methods are equally reliable: for example, using third-party file managers sometimes leads to the loss of EXIF metadata (date, geolocation, shooting parameters).

In this article, we will analyze 5 proven methods of photo transfer, their pros and cons, and give recommendations for choosing a memory card for Xiaomi Mi 8. If you have encountered errors such as β€œI failed to move the file” or β€œMemory card is protected from writing”, here you will find solutions.

1.Preparation: checking the memory card and phone settings

Before transferring photos, make sure your microSD card is compatible with the Mi 8 and is properly configured.

  • πŸ” Check the class of the card: for a photo class is suitable 10 or UHS-I (U1/U3). For the video. 4K pick up U3 or V30.
  • πŸ“± Make sure the card is inserted into the hybrid slot SIM (second-slot SIM-Mi 8 does not support simultaneous operation of two SIM microSD!
  • βš™οΈ Go to Settings. β†’ Memory and check if the card is identified. If it's not, retrieve it and paste it back in.
  • πŸ”„ If the card is formatted as internal memory, the transfer of files can be blocked, in which case you will have to reformat it (the data will be deleted!).

Pay special attention to the file system of the card:

  • πŸ“ FAT32 β€” Compatible with all devices, but limits the size of a single file to 4GB (problematic for video).
  • πŸ“ ExFAT is the best option for the Mi 8, supports files up to 16 EB and works faster.
  • πŸ“ NTFS β€” Not recommended for Android, but it can cause errors.

⚠️ Note: If you remove the memory card while transferring files, it can damage both the photos and the file system of the card.

πŸ“Š What memory card do you use in Xiaomi Mi 8?
SanDisk Ultra
Samsung EVO Plus
Kingston Canvas
Another (write in the comments)
I don't use it.

Method 2: Transfer through a standard MIUI file manager

The easiest method is to use the built-in file manager from Xiaomi, which does not require the installation of additional applications and saves the metadata of photos.

  1. Open the Files app (yellow folder icon).
  2. Go to Images or Albums (depending on the MIUI version).
  3. Select the photos you want with a long tap (a tick will appear). To highlight everyone, click on the three dots in the upper right corner β†’ Highlight everything.
  4. Click More (three dots) β†’ Move.
  5. In the window that opens, select SD-map β†’ destination folder (e.g, DCIM/Camera).
  6. Confirm the transfer button Move here.

If the Move button is inactive, the reasons may be as follows:

  • 🚫 The memory card is formatted as internal (you need to reformat it into portable).
  • πŸ”’ Write protection is enabled on the card (check the physical switch on the adapter).
  • πŸ“΅ The file system of the card is damaged (try formatting it via PC).

Check the free space on the map | Turn off battery optimization for the Files app |Close all background apps (especially the gallery) |Make sure photos aren't open in other programs-->

The speed of transfer depends on the class of the card and the number of files. For example, moving 100 photos of 5 MB on the SanDisk Ultra A1 will take about 1-2 minutes, and on a cheap no-name card – up to 10 minutes.

Method 2: Using a PC (the most reliable method)

Transferring photos through your computer is the safest way, as it eliminates the risk of interruption due to battery discharge or MIUI failure.

  • πŸ’» Computer with Windows/macOS/Linux.
  • πŸ”Œ Cable USB Type-C (original or certified).
  • πŸ“ Cardholder (if you want to transfer files directly to the card).

Step-by-step:

  1. Connect the Xiaomi Mi 8 to your PC via cable. On your phone, select File Transfer (MTP) mode.
  2. On your computer, open this computer (Windows) or Finder (macOS). Your phone will appear as a removable drive.
  3. Go to Internal Storage β†’ DCIM β†’ Camera (or Pictures if you have saved the photos there).
  4. Copy the necessary photos (Ctrl)+C) and insert them into the folder on SD-card (if card in the phone) or on the computer (if you use a card reader).
  5. Wait for the copy to be completed and safely remove the device.

Advantages of this method:

  • ⚑ Maximum speed (especially when used) USB 3.0 and card reader).
  • πŸ›‘οΈ Minimum risk of data loss (you can back up your PC).
  • πŸ”§ Ability to convert photos (for example, from the HEIC into JPEG) before transfer.

⚠️ Note: If the phone is not detected when connecting to the PC, try: πŸ”„ Reboot both devices. πŸ”Œ Use a different cable (not all Type-C cables support data transmission). πŸ“± Enable debugging on USB In Settings β†’ The phone. β†’ Version. MIUI (tap 7 times) β†’ Additionally. β†’ For developers.

πŸ’‘

If you transfer a photo to a map via a PC, create a folder with an understandable name on it (for example, "Xiaomi_Mi8_Backup_2026"). This will make it easier to find files in the future.

Method 3: Transfer over cloud services (Google Photos, Mi Cloud)

If you don't have a cable or a card reader on hand, you can use cloud storage, which is convenient for backups, but has speed and free space limits.

Let's look at two options:

ServiceFree volumeMax. File size.Loading speedPreservation of EXIF
Google Photo15GB (total with Gmail)up to 200MB (photo)Depends on the Internet.Yes.
Mi Cloud5GBup to 30MBSlower Google.Yes.
Yandex Disc.10GB50GBQuickly in RussiaYes.
Dropbox2GB50GBMediumYes.

Instructions for Google Photos:

  1. Install an app from the Play Market.
  2. Go to Settings β†’ Backup and Synchronization and turn on the function.
  3. Select the original quality (so that the photo does not shrink).
  4. Wait until the download is complete.
  5. On the phone, open Google Photos, highlight the photo β†’ Save to the device and select SD-map.

Cons of this method:

  • ⏳ Long loading with slow internet.
  • πŸ’° Limited free amount (you will have to pay for expansion).
  • πŸ”’ Risk of data leakage (if the account is hacked).
How to speed up up the upload of photos to the cloud?
Use 5GHz Wi-Fi instead of 2.4GHz, which will increase by 2-3 times. Turn off background sync for other apps (like WhatsApp); upload photos at night when server load is less; if the internet is slow, reduce the resolution of uploaded photos in the cloud settings (but this will worsen the quality).

5. Method 4: Third-party file managers (Solid Explorer, FX File)

If the standard MIUI manager doesn't like it, you can use third-party applications with advanced features.

  • πŸ” Viewing hidden files.
  • πŸ“‚ Create ZIP-archives right on the map.
  • πŸ”„ Transfer files in the background.
  • πŸ“Š Sorting photos by date, size or type.

Recommended annexes:

  • πŸ“ Solid Explorer is a paid, 14-day trial, FTP and encryption.
  • πŸ“ FX File Explorer – Free, Open Source.
  • πŸ“ Total Commander – a classic manager with support for plugins.

Instructions for Solid Explorer:

  1. Install the application and give access to the files.
  2. In the left panel, select Internal Memory β†’ DCIM.
  3. In the right panel, select SD-map and create a folder (for example, Photos_Backup).
  4. Select the photos in the left panel and drag them to the right (or click Copy/Move).
  5. Confirm the action.

⚠️ Note: Some managers (e.g., managers, ES Conductor) contain ads and may request unnecessary permissions. Before installing, check reviews and ratings in the Play Market.

πŸ’‘

The file managers are convenient for mass file transfer, but do not always save the date of photo creation. If this is critical, use the standard MIUI manager or PC.

6. Method 5: Automation with Tasker or MacroDroid

For advanced users who want to automate photo transfer, applications for creating automated tasks are suitable.

Β«Every day, 2:00 At night, transfer new photos from the folder DCIM/Camera on SD-mapΒ».

Instructions for MacroDroid (free version with limitations):

  1. Install the application and give access to the files.
  2. Click Add macro β†’ Trigger β†’ Time / Date.
  3. Choose Repetitive and set a convenient time.
  4. In the Actions section, select Files β†’ Move Files.
  5. Specify the source (DCIM/Camera) and appointment (folder on SD-map).
  6. Save the macro and activate it.

Advantages of automation:

  • ⏰ No need to remember about the transfer – everything is done on schedule.
  • πŸ”„ You can configure filters (for example, only transfer photos older than 7 days).
  • πŸ“΄ Saves battery power (transfer occurs during charging).

Disadvantages:

  • βš™οΈ It's hard to set up a beginner.
  • πŸ”‹ Background activity can drain the battery.
  • 🚫 Not all apps work correctly with Android 10+ on Mi 8.

7. Frequent errors and their solutions

When transferring photos to SD-Xiaomi Mi 8 users often face the following problems:

Mistake.Possible causeDecision
Failed to move the fileThe card is formatted as internal memory.Reformat to portable (data will be deleted!)
Memory card protected from recordingPhysical switch on the adapter or file system damageCheck the switch or format the card via PC
Not enough space.There is less than 5% free space on the map.Delete unnecessary files or use a larger card.
The file is too big.FAT32 file system does not support >4 GB filesTransformat the card to exFAT or NTFS
The app stopped.Misfunction of MIUI or File ManagerRestart your phone or use another transfer method

If none of these methods work, try:

  • πŸ”§ Update MIUI Up to the latest version (new firmware fixes bugs with work) SD-map).
  • πŸ“± Reset your phone settings (pre-reverse backup!).
  • πŸ› οΈ Test the memory card on another device (it may be damaged).
Can I use it? SD-Map as internal memory on Xiaomi Mi 8?
Yes, but it's not recommended. When formatting the card as an internal memory (Adoptable Storage), it's encrypted and linked to the phone, and if you retrieve it for use on another device, the data will be unavailable, and it can slow down the system, because the read/write microSD speed is lower than the built-in memory of UFS 2.1 in the Mi 8.
Why are the photos not displayed in the gallery?
This is because MIUI scans media files only in the default internal memory. Solutions: Reboot your phone - the gallery will update the database. Use the file manager for manual scanning (Solid Explorer has a feature called Scan Media). Install an alternative gallery (like Google Photos or Simple Gallery).
How to transfer a photo from Mi 8 to a memory card if the phone is not turned on?
If the phone doesn't respond to the power button, but is detected by the computer when you connect, try: Connect the Mi 8 to your PC and check if it shows up in Device Manager. If so, use Dr.Fone or EaseUS MobiSaver to retrieve the photo. If not, remove the memory card (if the photos were on it) and connect it through the card reader. EDL-regime. ⚠️ Do not try to disassemble the phone yourself – this can lead to loss of warranty (if it is still valid) or damage to the plumes.
Which memory card is best to buy for Xiaomi Mi 8 in 2026?
Recommended models (in terms of price/quality ratio): SanDisk Ultra microSDXC UHS-I (A1) β€” reliable, read speeds up to 120 MB/s. Samsung EVO Plus β€” optimized for Android, resistant to temperature fluctuations. Kingston Canvas Go! Plus β€” budget option at 170 MB/s. Volume: 128 GB or 256 GB (if you shoot a lot of video). Avoid no-name cards β€” they are often forged and fail in 3-6 months.
Can I transfer my photo to a memory card without losing quality?
Yes, if you use the right methods: πŸ“ File manager MIUI Solid Explorer – retains original quality and metadata. πŸ’» Transfer over PC – the safest way to eliminate compression. ☁️ Cloud services in Original Quality (e.g. Google Photos) Avoid: 🚫 Send photos via messengers (WhatsApp, Telegram – they compress images). 🚫 Use functions such as Optimizing memory in MIUI (They can convert the photo into WEB-format).