How to install and configure the flash drive on Xiaomi devices

Connecting an external flash drive to Xiaomi devices is a simple procedure that can turn into a real headache, if you do not take into account the key nuances. USB-But each type of device requires a different approach, and in this article, we're going to look at not only the basic steps of connecting, but also the hidden settings that the manufacturer rarely advertises.

Xiaomi’s technology is characterized by its own MIUI shell (for smartphones) and PatchWall (for TVs), which impose restrictions on external media, such as Mi TVs that may not see NTFS flash drives, and smartphones that block recording on exFAT drives. We’ll explain how to get around these restrictions without losing data and why it’s sometimes easier to format a flash drive over time than to look for workarounds.

What flash drives are supported by Xiaomi devices

Not every flash drive is right for your Xiaomi, and the manufacturer officially claims support for up to 256GB drives, but in practice, the devices can also handle 512GB (if formatted correctly).

• 🔹 Connection interface: smartphones require USB Type-C or Micro-USB adapter → USB-A, TVs are standard USB 2.0/3.0.
• 🔹 File system: FAT32 (Universal but limited to files up to 4GB, exFAT (optimum for large files), NTFS (It only works on TVs with firmware. MIUI TV 3.0+).
• 🔹 Read/write speed: for 4K-video TV need a drive with a speed of not less than 30 MB / s.

Importantly, cheap, brandless flash drives often use low-quality controllers that cause the interface to freeze on Xiaomi TVs, and if the drive is detected but the files don't open, it's the device that's the problem.

Preparing a flash drive before connecting to Xiaomi

Before you put the drive into the device, it needs to be formatted correctly, which will save you 90% of compatibility problems.

1. Check the current file system: connect the flash drive to your computer, right-click on the disk in the explorer, and select Properties.
2. Save the data: formatting will delete all the files. Move them to the hard drive or the cloud.
3. Select the file system: 📱 For smartphones: FAT32 (If files are less than 4 GB or exFAT (for large files). 📺 For TVs: FAT32 (universally NTFS (If you need support for files >4GB and firmware MIUI TV 3.0+).

Format the flash drive better through standard Windows tools (Format... in the context menu of the drive) or the utility SD Formatter for deeper cleaning. Avoid quick formatting - it can leave artifacts that prevent you from working properly with Xiaomi.

Connecting a flash drive to a Xiaomi smartphone

Xiaomi MIUI-based smartphones support external drives, but with limitations. For example, on Android 10+ devices, the flash drive will be read-only if it is formatted in NTFS. Here's how to plug it in correctly:

1. Use it. OTG-adapter (for USB Type-C or Micro-USB depending on the model).
2. Connect the flash drive to the adapter, then insert into the smartphone.
3. In the notification that appears, click Use as USB-accumulator.
4. Open Files (Standard Application) MIUI) → USB-accumulator.

Attention: on smartphones with Android 12+ and MIUI 13+ may need to be unlocked USB-debugging in Settings → Additionally. → For developers, if the flash drive is used to transfer data to the PC.

Connecting a flash drive to a Xiaomi TV (Mi TV)

Xiaomi TVs are more flash drive-driven than smartphones, with the main problem being the lack of NTFS support on older firmware (MIUI TV before version 3.0). If your TV is released before 2021, chances are it won't see the flash drive in NTFS, even if it's working.

Step-by-step:

1. Put the flash drive in. USB-port on the back of the TV (front port may not provide enough power).
2. Open the File Manager (the folder icon in the main menu).
3. Choose. USB-drive – if the flash drive does not appear, click Update (button in the upper right corner).
4. To play the video, use the built-in Player or install Kodi through Google Play.

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If the TV can’t see the flash drive, but it works on other devices, try connecting it through the device. USB-It's an externally powered hub, which helps with the power shortages in the TV ports.

Common mistakes and their solutions

Even after connecting correctly, users encounter errors, and here are the most common ones and how to fix them:

• ❌ "USB-Device not supported": The error appears if the flash drive is formatted in NTFS, The TV firmware is obsolete. Solution: update. MIUI TV Up to the latest version or use exFAT.
• ❌ "No access to files: the problem is typical for smartphones MIUI 12+, where you block external recording by default. Go to Settings → Annexes → Permits → Files and enable access for the right programs.
• ❌ "The flash drive is detected, but files are not opened": Most likely, the drive is corrupted. Check it on your PC using CrystalDiskInfo or format it again.

⚠️ Note: if you connect a flash drive to a Xiaomi TV for firmware through USB-OTA, Make sure it has no files other than the firmware archive, and that extraneous data can cause the update to fail.

How to use a flash drive to expand memory on Xiaomi

On Xiaomi smartphones with Android 9+ and MIUI 11+, you can use the flash drive as internal memory (Adoptable Storage function), which allows you to install applications directly on the drive.

• 📲 The flash drive will be encrypted and will not be read on other devices.
• 🔄 After disabling the drive, the applications will stop working on it.
• ⚡ It is recommended to use high-speed flash drives (UHS-I Class 3 or higher).

Instructions for setting:

1. Connect the flash drive to the smartphone via OTG.
2. In the notification, click Setup → Use as internal memory.
3. Confirm the formatting (all data will be deleted!).
4. After completion, transfer applications to Settings → Annexes → [Select an application] → Warehouse → Change. → USB-accumulator.

⚠️ Note: if you retrieve a flash drive configured as internal memory without first safely shutting down, it can lead to data loss and app crashes. Always use the option to Extract in the notification.

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Using a flash drive as an internal memory is convenient, but it reduces its lifespan due to frequent overwriting of data, and for durability, it is better to use it only for storing media files.

Safe removal of the flash drive and care for it

Incorrectly removing the drive is one of the main reasons for its failure, and in Xiaomi devices this process has its own peculiarities:

• 📱 On your smartphone: Open the notification about the connected USB-Click Extract. Wait for messages.

On TV.

1. Close all open files from the flash drive.
2. In File Manager, click Extract USB.
3. Wait 5-10 seconds before you physically shut down.

If the flash drive starts to "glue" (slowly works, loses files), check it for broken sectors using the utility HDDScan or Victoria. If you find errors, replace the drive - data recovery will cost more than a new flash drive.

FAQ: Frequent questions about flash drives on Xiaomi