Why reservations SD-Xiaomi maps are a critical task
SD-Xiaomi smartphones (be it Redmi Note 12, POCO X5 Mi 11s are often the primary storage for photos, videos and documents, but many users forget that micro-memory cards are one of the most vulnerable places in the phone. A device drop, a power surge, or even a banal card extraction while writing a file can result in the loss of all data without the possibility of recovery.
Xiaomi service center statistics show that 37% of data loss claims are related to damage SD-89% of users have never made a backup, and this article will help avoid typical errors and save important information with minimal effort β from automatic backup to the cloud to manual copying on PC.
Method 1: Reservation through Xiaomiβs built-in menu (MIUI)
The manufacturer provided in the corporate shell MIUI It's a tool for creating local backups, and it doesn't just save files from the backup. SD-But there's a limitation to this method: the backup takes up space in the internal memory, so check the free space before you start.
To make a backup copy:
- Open Settings β About Phone β Backup and Reset
- Select Local Backups
- Click Create a backup and tick the Data item SD-map
- Wait until the process is complete (it can take up to 30 minutes with a large amount of data)
The backup will be stored in the MIUI/backup/AllBackup folder in internal memory, and it can be copied to a PC or other device for reliability, and note that this is not a good way to do exFAT cards -- MIUI only works correctly with FAT32 and NTFS.
Battery charge >50%|Free space in the internal memory >10GB|SD-map FAT32|Memory optimizers (such as Lean mode) are disabled")
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Method 2: Copy files to a computer (the most reliable option)
Manual copying on PC remains the most universal method, as it does not depend on the version. MIUI And the phone model. USB-cable (preferably original from Xiaomi) and 10-15 The advantage is that you have full control of the process and can selectively copy only the right folders.
Step-by-step:
- Connect your phone to your PC through USB-cable
- On the phone screen, select File Transfer (MTP) mode.
- On your computer, open This computer β find a Xiaomi device (usually displayed as Redmi or MI-...)
- Go to the folder. SD-The card (may be called External) SD or sdcard1)
- Copy all files to your computerβs hard drive (we recommend creating a separate folder with a backup date)
To speed up the process, specialized programs can be used:
- πΉ TeraCopy β speeds up the copying of large files and checks their integrity
- πΉ FastCopy β supports multithreaded copying (relevant to the SD-128GB cards+)
- πΉ Total Commander β allows you to compare folders after copying
Once a week.|Once a month|Only before the update MIUI|Never did.|Other-->
Method 3: Cloud reservation via Google Drive or Mi Cloud
Cloud services are convenient because the backup is created automatically and available from any device. Xiaomi offers two main options: Mi Cloud (15 GB free) and Google Drive (integrated into Android).
| Parameter | Mi Cloud | Google Drive |
|---|---|---|
| Free seat | 15GB | 15GB (common with Gmail) |
| Loading speed | Limited to Xiaomi servers (may be slower) | Depends on your Internet Service Provider |
| Automatic backup SD-map | Only selective folders. | Only through Google Photos (photo/video) |
| Access to PC | Through the web version of cloud.mi.com | Through drive.google.com |
To set up automatic backup in Google Photos:
- Open the Google Photos app
- Go to Settings β Backup and Synchronization
- Turn on the switch and select quality (Original or High)
- In the Folders section of the device, mark folders with SD-Cards that need to be reserved
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If you SD-card+, And in the cloud only 15 GB of space, set up the backup only for folders DCIM (Photos and Downloads: Music and movies are better copied on PC.
Method 4: Use of third-party applications (for advanced users)
If you don't like the built-in MIUI, you can use specialized utilities that offer additional features like incremental backup (copying only modified files) or backup encryption.
- π± Swift Backup β supports backup of applications and their data directly on the SD-Map (root rights required for full functionality)
- π± Titanium Backup β a classic solution with the ability to create a backup schedule (for rooted devices only)
- π± FolderSync β synchronizes selected folders from SD-Maps for cloud services (Dropbox, OneDrive, etc.)
- π± Resilio Sync β Creates decentralized backups between multiple devices without the cloud
For example, letβs take a look at FolderSync:
- Install the app from Google Play
- Add a new sync pair (Add account pair)
- Select the source: Local folder β point the way SD-map (e.g., map, /storage/1234-5678/DCIM)
- Choose the receiver: Google Drive or another cloud service
- Set up a schedule (for example, daily backup at 2:00 a.m.)
How do you check the integrity of the backup?
Method 5: Hardware copying through a card reader (for damaged cards)
If the phone doesn't recognize. SD-The card is damaged, but it's physically intact, and you can try to extract data through an external card reader, and this requires care, because a damaged card can permanently fail if you do something wrong:
- π USB-card reader (better with support) UHS-I speed)
- π» Computer with drivers installed
- π οΈ Data recovery software (e.g. Recuva or PhotoRec)
Algorithm of action:
- Extract. SD-card from the phone (pre-disable the device!)
- Insert it into the card reader and connect it to the PC.
- If the card is defined as a removable disk, just copy the data.
- If not, use the recovery program: PhotoRec (via the terminal): sudo photorec /d /path/to/recovery/folder /dev/sdX where sdX is the letter of your drive (you can find out through diskpart in Windows)
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When working with corrupted cards, never save the recovered files to the same SD-This can overwrite data that has not yet been copied. Always use a different medium!
Common errors in reservations SD-maps on Xiaomi
Even experienced users sometimes make mistakes that nullify all backup efforts, and here are the most common mistakes and how to avoid them:
β οΈ Attention: If you are using OTG-plug-in SD-Xi may not recognize the card after formatting it through another device (especially Samsung or Huawei).
Other common mistakes:
- π« Ignoring notifications of card damage if the system writes "SD-Map damaged, copy data immediately - this is the first sign of imminent failure.
- π« Storing a backup in one place, if a single copy is on the same phone (in internal memory), it is useless when the device is stolen or broken.
- π« They're cheap card readers, and they often don't support high speeds. UHS-I/UHS-II, Why the copying is interrupted.
- π« Interrupting the backup process, which is particularly critical for exFAT cards, can cause all data on it to be lost.
Another nuance concerns the encrypted SD-If you have used the encryption function in Settings β Security β Encryption SD-maps, then:
- Backup will only be available on this phone after entering the password
- When resetting the phone, the data on the map will become inaccessible without a factory password.
- The only way to backup is to copy files to your PC before resetting or replacing your device.