How to transfer applications to external Xiaomi drive

Owners of Xiaomi, Redmi and POCO smartphones often face a lack of built-in space, especially if a budget model with 64 or 128 GB of memory is used. Internal storage quickly fills with messenger cache, heavy games and high-resolution photos, which leads to a slowdown of the MIUI or HyperOS operating system. Transferring data to an external drive becomes the only true solution for unloading the device without losing important files.

Modern versions of Android allow you to use USB-Not only are storage drives used as flash drives, but also as a full-fledged extension of system memory, a process that requires careful preparation, as improper actions can lead to data loss or unstable operation of the gadget. In this article, we will discuss in detail all the nuances of connecting, formatting and setting external SSD-disks and flash cards for installing applications on them.

It is worth noting that the portability depends not only on the firmware version, but also on the hardware support of the controller. USB Some older models can only support mode. OTG You can read multimedia without letting it install software. SSD-The drive you need to make sure that your smartphone is compatible with memory expansion technology.

Technical requirements and equipment preparation

The first step is to choose the right external drive that will work consistently in conjunction with the smartphone. read and write speed is critical, since when you run heavy applications from a slow flash drive, you can experience delays and “freezes”. The optimal choice will be USB 3.0 or USB 3.1 drives, which have a high speed of data exchange.

The power consumption of the device must also be taken into account: mechanical HDD-Disk drives require more energy than compact ones SSD If your smartphone can't give you enough current through the flash card. USB-port, the external disk will simply not start or will be permanently shut down. USB-powerhouse.

To connect, you’ll need a quality OTG (On-The-Go) adapter that provides reliable contact and lossless data transfer. Cheap adapters often don’t have proper shielding, leading to file system failures and possible data corruption.

Below is a table to help you choose the best device depending on your tasks and smartphone model:

⚠️ Warning: Before connecting, make sure that your drive does not have important data, as the preparation process will require full formatting, which will destroy all information.

Activation of the developer mode and debugging via USB

Successful porting of applications on some versions of the MIUI shell may require activation of hidden system functions, which allows for extended control over memory management and connected devices. Standard user settings often limit the ability to work with external drives for security purposes.

To access the settings, you need to activate the developer menu, go to the settings, select About Phone, and start quickly clicking on the MIUI build version (usually 7-10 times) until the mode activation notification appears, and then a new Developer section will appear in the advanced settings.

Inside this menu, you need to find the USB Debugging option and activate it, and this resolution is required by the system to correctly recognize the file structure of the external disk as part of the system storage, without which the phone can only see the flash drive as a media device.

Some users also recommend turning on the “Do not turn off screen” option when connecting USB to prevent interruption of the disk initialization process due to energy saving. However, it is worth remembering that this increases energy consumption, so after you complete the setting, it is better to return to the original state.

⚠️ Attention: Including debugging by USB It gives you extended access rights to the system, so do not connect your smartphone to unknown computers in public places with this mode activated.

Formatting the drive as an internal storage

The most important step is the proper formatting that will turn a regular flash drive into part of the system partition. Android uses the F2FS file system or optimized EXT4 for internal drives, but external drives are often formatted in FAT32 or exFAT.

Once the device is connected via OTG, the notification curtain will display the appropriate icon. Click on it or go to the storage settings, where the system will prompt you to select a use case. You need to select "Use as internal storage" (or "Internal Storage"), rather than "Portable storage".

The system will warn you that all data will be deleted, and will suggest formatting the disk. Accept the action, because this will create an encrypted partition that is tied to your smartphone. On another device, this USB stick will not be read without a special reset.

The process can take anywhere from a few minutes to an hour depending on the size of the drive and its speed. Do not interrupt the power or disconnect the device at this time, so as not to damage the partition table. Once completed, the system will suggest migrating existing data, which can be done immediately or later.

The process of transferring installed applications

Once you have successfully formatted and combined spaces, you can start moving programs that you already have installed, and then go to settings, select Apps, and find All Apps, and select the program you want to move to an external drive.

In the menu of a particular application, find the "Change" button or the item associated with the storage. If the system allows for portability, the "Move to" button will be active. USB-drive" or "Move to internal storage" (if the disk is already combined). Press it and wait for the process to complete.

Not all apps support portability, but developers can block this feature in the manifest, especially Google’s system services, banking apps and some instant messengers, which will remain on the smartphone’s internal memory.

• 📱 Open the settings and go to the application section.
• 💾 Choose a program that takes up a lot of space.
• 🔄 Press the move button and wait for completion.
• ✅ Check if there is space on the internal disk.

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Use a file manager, such as Total Commander or Mi File Manager, to force large data files (game cache) to folders on an external drive if standard application portability is not possible.

For mass memory management, you can use a built-in cleaning tool. Go to the Security app, select Cleanup and then Deep Cleanup, and the system itself will suggest migrating large files and applications to an external medium to optimize work.

Setup the camera and save media files

Freeing up space for apps often requires heavy photo and video transfer. The camera in Xiaomi smartphones saves all the images in internal memory by default, but this setting can be changed, which will allow you to shoot directly to an external drive, saving precious gigabytes of the main partition.

Open the Camera app, click on the menu icon (three bars) in the top right corner and select Settings. SD-Now, if you're going to use a map or a save path, you're going to activate the switch, and all the new photos, videos and voice recordings are going to be written on a flash drive.

It's important to understand that old photos will stay where they are, you have to move them manually through the file manager, and you have to make a copy of important files before you move, so you don't accidentally lose data in the event of a failure when you copy a large amount of information.

⚠️ Attention: Shooting high-resolution video (4K 60fps) can cause frame delays when stored on slow flash cards. For professional video shooting, it is recommended to use fast internal memory.

Possible problems and ways to solve them

During operation, users may encounter various errors, such as spontaneously turning off the drive or the system's failure to see installed applications, often due to a lack of power or overheating of the USB controller during prolonged load.

If applications are slow or crash, try checking the drive speed with special utilities, such as A1 SD Bench. Low Random Read speeds are the main cause of problems with running programs from an external drive.

File system conflicts are also possible. If the transfer fails, try formatting the drive on your computer to the exFAT file system (for volumes over 32 GB) and repeating the formatting procedure already inside the smartphone, which will help eliminate logical markup errors.

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The stability of applications from an external disk directly depends on the quality of the cable. OTG and the speed class of the flash card itself, or SSD-storage.

In rare cases, you need to completely reset your phone after you connect to external storage, so that the system correctly reconfigures the paths to the program libraries.

Frequently Asked Questions (FAQ)