Owning modern Xiaomi involves actively interacting with files of different formats, and often users are faced with the need to unpack the archive. Many people do not know that the MIUI operating system or the new HyperOS already have built-in tools for working with compressed data. You do not need to search and install third-party software if you just need to extract a few photos or documents from the resulting archive.
However, sometimes standard methods fail and the system reports an error or simply does not respond to the press, which may be due to the file itself being damaged, the features of the encoding, or the lack of the necessary reader in the basic configuration of the shell. In this article, we will discuss all the nuances of working with archives, from regular tools to advanced methods through file managers.
Understanding the principles of working with ZIP-With the help of archives on Xiaomi devices, you can save time and avoid installing unnecessary applications that are often crowded with advertising. We will look at the algorithms for different versions of firmware and situations where you need to decompress files.
Use of built-in file explorer
The fastest and most obvious way to unclose data is to use a system application that is pre-installed on every smartphone of the brand, usually called Explorer or File Manager, and has a distinctive yellow folder icon, which is not only able to move files, but also work with compression formats.
To get started, you need to find the archive itself in the device's memory. Most of the time, the downloaded files go to the Download or Download folder. Once you find the file you want with the.zip or.rar extension, just click on it. The system automatically recognizes the file type and suggests an action menu.
In the window that opens, you'll see the contents of the archive, and if there are few files, you can just select the ones you want and press the extract button, and if you want to unpack the entire content, look for the Extract All button, or Extract all button, which takes a few seconds, and then a folder with the unpacked data will appear next to the archive.
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If the extract button is inactive, try renaming the file by removing the extra characters in the title, or check if the password is on the archive.
And the important thing to note is that the built-in tool has limitations. It's great at handling simple ones. ZIP-archives, but may not support complex multivolume archives or formats such as 7z without additional plug-ins. In such cases, it is worth resorting to alternative methods.
Alternative File Managers
When standard Explorer doesn't do a great job or the interface seems inconvenient, third-party solutions come to the rescue. Google Play offers a variety of free applications that specialize in working with archives, which often have more flexible settings and support more formats.
One of the most popular and trusted tools is the ZArchiver app, which features minimalist disloan and no intrusive advertising in the free version. Once installed, just open the app, find your archive, and select Unpack here.
- 📂 RA Files Manager – a powerful tool with support for cloud storage and built-in player.
- 📦 Total Commander is a classic two-panel filer for advanced users, able to work with plugins.
- 🔓 7Zipper — Specialized solution for heavy and complex archives 7z and zip.
Using a third-party file manager gives you more control over the process, you can choose how much compression you need to create new archives, add passwords, and even edit the contents of the archive without fully unpacking, which is especially useful if you share large amounts of data frequently.
Instructions for unpacking through Mi Archivator
Many Xiaomi, Redmi and POCO devices have Mi Archivator preinstalled, a more advanced version of the standard tool that is often hidden in the Tools folder. If you find this icon, consider yourself lucky, because the functionality is much wider.
Launch the app and go to Archives, which shows all the compressed files on your device, select the archive you want, and unlike a simple explorer, you can see the folder structure inside the archive before you unpack it, and click on the file or group of files you want to extract.
☑️ Unpacking algorithm
After selecting files, click the Remove button at the bottom of the screen. The system will suggest selecting the target folder. By default, this will be the root directory or the MIUI/backup folder, but it is better to create a new folder or select Internal Memory so that you do not get confused in the files.
⚠️ Note: When unpacking large archives (more) 2-3 GB) make sure that there is free space on the disk that exceeds the archive size at least in 1.5 The system needs space for temporary files.
The unpacking process can take time depending on the speed of your smartphone’s memory recording. UFS 3.1 fast memory models will do the job in seconds, whereas older eMMC devices can take a minute or more.
Solving problems with damaged archives
Sometimes when you try to open a file, you may see an error message saying that the archive is damaged or the format is not supported, which is a common problem, especially if the file was downloaded through an unstable mobile connection or transmitted via a heavy compression messenger.
The first thing to try is to download the file again, preferably over a Wi-Fi network. If the error persists, try renaming the file extension. Sometimes the files have a.zip extension, but are actually RAR or.tar. Change the extension manually through renaming and try to open again.
If standard methods don't work, use the recovery feature in advanced archivers. For example, WinRAR on PCs or similar utilities on Android has a Repair archive option. It tries to restructure the file header structure.
| Type of error | Possible cause | Decision-making |
|---|---|---|
| File damaged. | Downloading error | File reboot |
| Unknown format | Unsupported expansion | Change of extension or application |
| Password required | Archives secure. | Entering a password from the sender |
| Not enough space. | Overflowing memory | Cleaning up cache and memory |
| CRC Error | Violation of data integrity | Use of the Repair function |
| End of central directory | File underpumped | Full reboot |
What is the CRC checksum?
Working with the passwords ZIP-file
Data security is an important aspect, and many users use passwords to protect their archives. On Xiaomi, the process of opening such files is almost the same as working with conventional ones, but requires entering a secret combination.
Enter your password using the on-screen keyboard. Note the letter register: Zip and ZIP are different values for the system. If you use special characters, make sure that the keyboard layout matches the one used to create the archive.
In some cases, especially when working with archives created on Windows computers, you may have problems encoding file names inside the archive. Instead of clear names, you may see a set of characters. To solve this problem, the archiver settings (such as ZArchiver) need to change the encoding to UTF-8 or CP1251.
⚠️ Note: There is no universal way to “hack” the password on the ZIP-A brute-force attack on a mobile processor can take years, so it’s best to contact the file sender.
Optimizing storage after working with archives
After successfully unpacking, you have two objects on your hands: the original archive and the folder with the extracted files. This takes up double the memory, which is critical for devices with a small number of gigabytes. Immediately after the data integrity check, it is recommended to delete the original.zip file.
To automate this process, some file managers offer the option to Delete after unpacking. If there is no such feature, just select the archive and click Delete.Be sure to also check the Trash folder or Recycle Bin in Explorer, as deleted files often stay there, taking up space.
Regularly cleaning up unnecessary archives helps keep the system on top.Fragmentation of the file system on Android isn't as scary as it is on older Windows, but a crowded /data partition can lead to slowdowns in the interface and trouble installing updates.
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Always delete the original archive after successfully unpacking and checking files to free up precious space in the smartphone’s internal memory.