Smartphone owners Honor often face the problem of not having enough internal memory, especially if the device is budget or was released several years ago. Even the 128GB and 256GB models can fill up quickly with heavy gaming, 4K videos, and thousands of photos. The solution seems obvious - to use microSD memory card, but here pitfalls await users: not all files can be transferred manually, and some applications stubbornly ignore the external drive.

In this article we will examine all possible methods saving data to an SD card in smartphones Honor (including models on EMUI i MagicOS): from basic camera settings to hidden functions for developers. You will learn how to force the system to use external memory by default, what restrictions it imposes Android and how to bypass them, as well as what to do if the card is not detected or the data suddenly disappears after a reboot.

Important: methods differ depending on the firmware version and smartphone model. For example, in Honor 9X (2019) and Honor Magic5 Pro (2023) application transfer settings are implemented differently. We took these nuances into account and provided universal solutions that work on most devices.

1. Preparing a memory card: formatting and selecting a file system

Before setting up data storage, you need to properly prepare the card itself. Errors at this stage will lead to files being lost and applications refusing to work with the external drive.

Smartphones Honor support cards microSD with a capacity of up to 2 TB (theoretically), but in practice drives up to 512 GB speed class A2 or UHS-I U3. Class cards A1 or Class 10 may slow down when recording large files (for example, 4K video).

  • 📌 File system format: for cards up to 32 GB - FAT32, from 64 GB - exFAT. NTFS not supported!
  • ⚡ Recording speed: minimum 30 MB/s for Full HD video, 90 MB/s for 4K.
  • 🔄 Format: always format the card directly in your smartphone via Settings → Memory → Memory card → Format.

⚠️ Attention: if you inserted a card from another device (camera, tablet), the smartphone may not see it or offer to format it. Agree —otherwise you risk losing data due to a file system conflict. First copy important files to your PC.

📊 What memory card do you use in Honor?
Up to 32 GB
64–128 GB
256–512 GB
1 TB and more
I don’t use

The easiest way to free up internal memory is to force the camera and gallery to save photos and videos directly to the SD card. In smartphones Honor this option is hidden deep in the settings, and its location depends on the firmware version.

For most models (Honor 8X, Honor 10 Lite, Honor 20 and newer) the path is as follows:

  1. Open the application Camera.
  2. Tap on ⚙️ Settings (gear in the upper corner).
  3. Select Save location (or Memory → Save to).
  4. Specify Memory card (SD).

In the firmware MagicOS 7.0+ (for example, Honor Magic4 Pro) the path is different:

  1. Launch Gallery.
  2. Click on the three dots (⋮) → Settings.
  3. Go to General settings → Location saving.
  4. Select SD card.

⚠️ Attention: if the option to save to SD card locked (gray), it means:

  • 🔋 The card is not formatted or has errors (check in Settings → Memory).
  • 📱 The smartphone is installed MagicOS 6.0+ with restrictions for third-party cards (solution - see section 5).
  • 📸 You are trying to save video to 4K/60fps —some models block recording to SD due to the low speed of the card.

☑️ Preparing the camera for saving to SD

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3. Transferring installed applications to a memory card

With transfer applications to an SD card in Honor everything is more complicated than with a photo. The point is restrictions Android: starting with version 6.0, Google has prohibited the complete transfer of applications to external drives for security reasons. However, there are still loopholes in smartphones. Honor loopholes remain.

Method 1: through standard settings (works on EMUI 9–11):

  1. Open Settings → Applications.
  2. Select the desired application (for example, Facebook or WhatsApp).
  3. Tap on Memory (or Storage).
  4. Click Change → select Memory card.

Method 2: for MagicOS 7.0+ (if the option is missing):

  • 🛠️ Use ADB commands (PC and USB debugging required).
  • 📱 Install App2SD or Link2SD from AppGallery (does not work on all models).
  • ⚙️ Turn on developer mode and activate Forced permission for external storage (see section 6).

⚠️ Attention: moving applications to SD can lead to:

  • 🐢 Slowdown (cards are slower than internal memory).
  • 🔄 Loss of data when removing the card.
  • 🚫 Failure of widgets (they will stop working).
Type applications Can be transferred to SD? Restrictions
Social networks (VK, Instagram) ✅ Yes Widgets will stop updating
Games (PUBG, Genshin Impact) ⚠️ Partially Cache only, no main files
Messengers (Telegram, WhatsApp) ❌ No Blocking according to security policy
System applications ❌ No Transfer prohibited
Why is WhatsApp not transferred to SD?

The messenger stores the message database and media files in the internal memory by default Even if you. manually move the folder WhatsApp to the card, the next time the application is updated, the only way out is to use cloud backup or regularly clear the cache.

4. SD card

Browsers, instant messengers and file managers save downloads to internal memory by default. To change this, you need to configure each application separately.

For browser Honor Browser (or Chrome):

  1. Open the browser → ⋮ → Settings.
  2. Go to Downloads → Save location.
  3. Select Memory card and specify the folder (for example, Download).

For Telegram:

  1. Open Settings → Data and memory.
  2. Tap on Download folder.
  3. Select Other → specify the path on the SD card (for example, /storage/XXXX-XXXX/DCIM/Telegram).

For file manager Files:

  • 📁 Open the application → ⋮ → Settings.
  • 🔍 Select Default save location.
  • 💾 Specify SD card.

⚠️ Attention: if you connect your smartphone to the PC in Transferring files. (MTP)mode, some applications (for example, Chrome) may again save files to the internal memory after disconnecting from the PC, check the settings again.

💡

Create folders on the SD card Downloads, Documents and Media in advance - this makes it easier to specify the path in application settings.

5. Hidden settings: developer mode and forced saving

If standard methods do not work (for example, in MagicOS 7.0+), you can enable hidden options through developer mode. This will bypass some system limitations.

How to activate developer mode:

  1. Go in Settings → About phone.
  2. Tap 7 times on the item Build number (a notification "You have become a developer" will appear).
  3. Go back in Settings → System → Developer Options.

Now find and enable:

  • 🔧 Force permission for external storage (allows applications to write data to SD without prompting).
  • 📱 Do not turn off the screen while charging (useful for long operations with files).
  • 🔄 USB debugging (needed for ADB-commands).

⚠️ Attention: enabling Forced permission for external storage may result in:

  • 🛡️ Security vulnerabilities (applications will be able to write data without your knowledge).
  • 📉 Conflicts with some apps (for example, banking).
💡

Developer mode allows you to bypass system restrictions, but use it carefully - incorrect settings can interfere with stability smartphone.

6. Solving problems: the card is not detected, files disappear, recording errors

Even after correct configuration, failures may occur. Here are the most common problems and their solutions:

Problem Possible cause Solution
Card not detected Incompatible file system or physical failure Format the card in exFAT via a PC, then in a smartphone
The files disappear after a reboot The card is connected as portable storageand not internal Reconfigure the card as internal memory (see section 7)
Recording error when shooting video Low speed of the card (lower class A2) Use a card marked U3 or V30
Applications do not see files on SD There are no permissions to access external storage Give permissions manually in Settings → Applications → Permissions

If the card physically damaged (for example, after a fall or contact with water), you can restore data using apps like DiskDigger or Recuva, but the chances are low. In such cases, it is better to replace the drive.

⚠️ Attention: if you use the card as internal memory (see next section), it cannot be removed without first “disabling” it in the settings. Otherwise, the data will be lost!

7. Advanced mode: using an SD card as internal memory

In smartphones Honor on Android 9–11 (for example, Honor 10, Honor View20) there is an option combine a memory card with internal storage. This allows you to:

  • 📲 Install applications on SD without restrictions.
  • 📁 Save system files and cache to an external drive.
  • 🔄 Avoid problems with “disappearing” files after reboot.

How to do this:

  1. Insert the card into the smartphone.
  2. Go to Settings → Memory → Memory card.
  3. Tap on ⋮ (three dots) → Storage settings.
  4. Select Internal memory → Format.
  5. Confirm the action (all data on the card will be erased!).

⚠️ Attention:

  • 🔒 After formatting, the card cannot use in other devices (it is encrypted).
  • 📉 System speed may decrease (cards are slower than the built-in memory UFS).
  • 🚫 If the card fails, the data cannot be restored This method.

This method not recommended for cards of a lower class A2 or with a capacity of less than 64 GB. It is also not available in MagicOS 7.0+ — there the card can only be used as portable storage.

FAQ: Frequently asked questions about saving to an SD card in Honor

📌 Is it possible to transfer WhatsApp to the card memory?

No, WhatsApp blocks transfer to SD due to security policy. However, you can:

  1. Manually copy the folder WhatsApp to the card (but when updating it will return back).
  2. Use cloud backup (Google Drive).
  3. Clear cache in Settings → Applications → WhatsApp → Memory.
📱 Why was the card no longer detected after updating the firmware?

This is a typical problem when switching to MagicOS 7.0+. The system resets the storage settings. Solution:

  1. Remove the card and reinsert it.
  2. Format it via Settings → Memory.
  3. If that doesn't help, reset your phone settings (backup copying data is required!).
🎮 How to transfer games to an SD card?

Most games (for example, PUBG Mobile or Call of Duty) are not transferred completely, but you can:

  • 📥 Move cache via Settings → Applications → [Game] → Memory → Edit.
  • 🔧 Use ADB commands (PC and command line knowledge required).
  • 📁 Manually copy the folder Android/obb to the card (but updates may reset settings).

⚠️ Games with anti-cheat (for example, Genshin Impact) can block your account for transferring files!

🔄 What to do if the files on the card become “invisible” after connecting to the PC?

This happens due to a file system conflict. Solution:

  1. Connect your smartphone to the PC in File transfer (MTP) mode.
  2. Open Device Manager on your PC → find Honor → update the driver.
  3. If that doesn’t help, copy the files to your PC, format the card in exFAT and return the data back.
📵 Why do some applications not see files on the SD card?

In Android 11+ i MagicOS there are strict restrictions on access to external drives. To fix:

  1. Give permission to access files in Settings → Applications → [Application] → Permissions → Storage.
  2. Use file manager (for example, Files by Google) to copy data.
  3. Activate Force permission for external storage in developer mode (see section 5).