Why data transfer between Android devices of different brands is a separate task
The transition from Samsung Galaxy to Xiaomi Redmi, POCO or Mi seems simple: both devices run on Android, but in practice users face nuances. The fact is that manufacturers modify standard firmware to suit their needs: Samsung has a shell of One UI, Xiaomi has MIUI (or HyperOS in new models), these shells affect:
File storage structure: for example, the path to screenshots on Samsung is /Pictures/Screenshots, and on Xiaomi - /DCIM/Screenshots.
Backup format: Samsung Smart Switch creates files with the.spb extension that Xiaomi does not recognize.
Cloud Sync: Samsung Cloud and Mi Cloud are incompatible.
Xiaomi also restricts data transfer through standard Android tools for other brandsβ shells, a marketing ploy to keep users in the Mi ecosystem. So universal solutions like Google Account or Bluetooth often run unstable. In this article, weβll look at 5 proven ways to take all of these features into account, from official utilities to workarounds for power users.
Method 1: Mi Mover β official solution from Xiaomi (does not work with all Samsung models)
Mi Mover is a built-in utility in Xiaomi smartphones designed to transfer data from other devices. It supports the transition from iPhone, Samsung, Huawei and other Android devices, but there are critical limitations:
- π± It only works for Xiaomi with MIUI 10 and newer (check the version in Settings) β The phone).
- π Requires original cable USB-C/USB-C (Adapter or adapter β cheap cables may not transmit data.
- π« Does not tolerate applications and their data (only contacts, photos, videos, messages).
- β οΈ On some Samsung models (e.g. Galaxy) S20+ You may need to disable Knox protection.
How to use:
- On the new Xiaomi, open Settings β About Phone β Mi Mover (or search through the settings).
- On Samsung, install the Mi Mover app from Google Play.
- Connect both phones with a cable. On Xiaomi, select "I'm a new user," on Samsung, select "Send data."
β οΈ Note: If the process is stalled during the Preparation phase, check if Samsung is blocking transmission via Settings. β Biometrics and safety β Other security parameters β Install unknown applications. Allow Mi Mover to access the storage.
Charge of both phones > 50% | Original USB-C/USB-C cable | Power saving mode disabled | All file access requests allowed | Samsung has disabled Developer Mode (if enabled)
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Method 2: Samsung Smart Switch + workarounds for Xiaomi
Samsung Smart Switch is the native backup solution for Galaxy devices, and the problem is that Xiaomi canβt directly restore.spb backups.
Option A: Transfer over PC
- Install Smart Switch on your computer (Windows/macOS).
- Connect Samsung and back up (select the Unencrypted Archive format).
- Unclose the.spb file with the SmartSwitch Backup Decoder (Python 3.8+ required).
- Copy the extracted files (contacts in.vcf, photos in.jpg) to Xiaomi via cable or cloud.
Option B: Partial transfer via Google Account
- π Contacts: Export them from Samsung Contacts to Google Contacts (Settings) β Contact management β Imports/exports).
- π· Photo/Video: Upload photos to Google with Samsung, then sync to Xiaomi.
- π¬ Messages: Use the app SMS Backup & Restore (saves to.xml, which reads Xiaomi).
| Type of data | Mi Mover | Smart Switch + PC | Google Account |
|---|---|---|---|
| Contacts | β | β (via.vcf) | β |
| Photo/video | β | β | β (Google Photos) |
| Messages (SMS) | β | β | β (only SMS Backup & Restore) |
| Annexes | β | β | β |
| Calls (magazine) | β | β (via.csv) | β |
β οΈ Note: If you used Secure Folder on Samsung, its content will not be transferred in any way. To save this data, first export it to the regular folder: Secure Folder β Settings β Archiving and unloading.
Method 3: Cloud services are universal, but not always convenient
Cloud storage (Google Drive, Yandex.Disk, Dropbox) is suitable for transferring media files and documents, but have limitations:
- π Photos and videos: Optimally upload via Google Photos (up to 15 GB free) or Yandex.Disk (10 GB free).
- π΅ Music: Services like Spotify or YouTube Music sync playlists, but not local tracks.
- π Documents: Google Drive keeps formatting.docx/.xlsx, It can compress image quality in.ppt.
- β οΈ Contact and SMS: Do not migrate through the cloud β use specialized applications.
Step-by-step instructions for Google Drive:
- On Samsung, open Google Drive β β β Download.
- Select files (can be folders) and wait for the download.
- On Xiaomi, log in to the same Google account and download files through the Files app.
π‘
If you have a slow Internet connection, archive your files to.zip via RAR or ZArchiver before uploading to the cloud, which will reduce data volume by 20-40%.
For large volumes (for example, 100+ GB photos), it is better to use Yandex.Disk with the option βPhoto Albumsβ β it does not compress image quality. The alternative is Mega (50 GB free), but it has a traffic limit (10 GB / day).
Method 4: Manual transfer via OTG cable or memory card
If you don't have access to Wi-Fi or the cloud, direct transmission over cable is the most reliable method.
- π Cable OTG (adapter USB-C β USB-A old Samsung).
- π File Manager (e.g. Solid Explorer or Embedded Files on Xiaomi).
- β‘ Charge. > 30% on both devices.
Instructions:
- Connect Samsung to Xiaomi via OTG-cable.
- On Xiaomi, open the notification "USB-plug-in" β select "File Transfer".
- In the file manager, go to /storage/emulated/0/ (Samsungβs internal memory) and copy the folders you need: DCIM β Photos and Video Pictures β Screenshots and Downloads β Downloads β Downloaded Documents files β Documents
- Insert files into Xiaomiβs internal memory (e.g. /storage/emulated/0/DCIM/Camera).
β οΈ Note: Do not copy the entire Android folder β this can disrupt the system applications on Xiaomi. Instead, only port subfolders with game data (for example, Android/obb), if you need them.
How to transfer saving games without root rights?
Method 5: Transfer applications and their data (for power users)
Standard methods do not tolerate installed applications and their data (for example, progress in games, settings of messengers).
Option A: Titanum Backup (requires root rights)
- π οΈ Install Titanium Backup on Samsung (available for rooted devices only).
- π¦ Create a backup of the required applications (backup copies) β Package action β Backup of all user applications).
- π Transfer the Titanium Backup file to Xiaomi (via cable or cloud).
- π§ Install Titanium Backup on Xiaomi (also root) and recover data.
Option B: ADB Backup (without root but with limitations)
- On Samsung, turn on Developer Mode (Settings β About Phone β Assembly Number β tap 7 times).
- Enable USB debugging in Settings β System β For developers.
- Connect your phone to your PC, open Command Prompt (Windows) or Terminal (macOS/Linux) and run: adb backup -apk -obb -shared -all -f C:\backup.ab
- On Xiaomi, repeat steps 1β2, then recover the data: adb restore C:\backup.ab
| Method | Root is required. | Move APK. | Transferring application data | Difficulty |
|---|---|---|---|---|
| Titanium Backup | β | β | β | Medium |
| ADB Backup | β | β | β οΈ Partially. | Tall. |
| APK Extractor + manual transfer | β | β | β | Low. |
β οΈ Note: When transferring data from messengers (WhatsApp, Telegram, Viber) through ADB Or Titanium Backup can be de-logged due to a change of device. To avoid this, before transfer: On WhatsApp: back up chats in Settings β chat β Backup. Telegram: export data through Settings β Additionally. β Chat data export.
π‘
Rootless application porting is possible, but does not guarantee performance on a new device. Many programs (such as banking) are hardware-bound and may require re-authorization.
What to do if the data is not moved or damaged
Even if you follow the instructions, you might have problems. Let's look at typical scenarios and solutions.
Problem 1: Photos moved, but not displayed in the Xiaomi Gallery
- π Check the folder. /DCIM/.thumbnails β Sometimes the miniatures are not automatically generated.
- π Restart your phone or update your gallery through Settings β Annexes β gallery β Warehouse β Clear the cache.
- π If the photo is in format.HEIC (iPhone, install HEIF Viewer from Google Play.
Problem 2: Contacts are duplicated or lost
- π Open Contacts. β Settings β Contact management β Combine duplicates.
- π Check if your contacts are synced with your Google and Mi Account at the same time (disable one of the sources).
- π€ Export contacts to.vcf and import them again.
Problem 3: Apps fly out after transfer
- π§ Clear the app's cache: Settings β Annexes β [Name of name] β Warehouse β Clear the cache.
- π Reinstall the app from Google Play (data can be saved if itβs in the cloud).
- π± Check Compatibility: Some apps (like Samsung Health) donβt work on Xiaomi.
π‘
If Xiaomi is slowing down after the transfer, check the load on the processor through Settings β About Phone β System Status. Often the cause is background indexing of files - wait 1-2 hours or restart the device.