How to disable encryption on Xiaomi: the complete guide to MIUI security

Modern Xiaomi smartphones running MIUI and HyperOS shells use end-to-end encryption by default, a robust security mechanism that turns information into unreadable code without a special key. However, there are situations when a user needs to gain direct access to the file system or recover data from a damaged device, in which cases the question arises as to how to disable encryption on Xiaomi to bypass standard security protocols.

It's important to understand that you can't completely disable this feature on a working device without losing data. Android security algorithms are designed to tie the encryption key to the unlock pin. Any manipulation of the system files requires you to completely reset the settings to factory settings. The only way to completely remove the encryption is to reset with the unlocked bootloader or reflash the device in Recovery mode.

In this article, we will discuss in detail the technical aspects of data protection, how to bypass locks when you forget your password, and how to prepare your device for custom firmware. You will learn why standard menu methods do not remove this option, and what tools will be required to work deeply with the system.

Why you can’t just turn off encryption in your settings

Many users mistakenly believe that the data protection feature can be found in the developer menu or hidden system settings.In fact, since Android 6.0, encryption has become a mandatory security standard for all certified devices. In Xiaomi smartphones, this is implemented at the core level, making it impossible to simply switch the toggle in the Settings β†’ Phone interface.

When you install a pattern lock or a digital code, the system automatically generates a unique encryption key. This key is stored in a secure memory area and requested every time you boot the device. Without the correct password, the operating system cannot decrypt the /data partition where your photos, contacts and messages are stored. So trying to disable protection on the fly is technically impractical and not provided by the Android architecture.

⚠️ Warning: Attempts to use third-party apps from the Play Market to β€œremove encryption” often lead to infection of the device with viruses or blocking the Mi Account.

There is a problem that the debugging regime USB It allows you to circumvent these limitations, though. ADB-The only way to do this is to completely overwrite the system partition, or reset it, which will destroy the current keys along with the user data.

πŸ“Š Have you ever had a lock on your Xiaomi device?
Yeah, I forgot my password.
No, I only use FaceID.
Trying to make a caste
I don't know what it is.

Preparation of the device for deprotection of data

Before we start radical measures, we need to properly prepare the smartphone, any actions involving changing partition structure or flashing the firmware, carry the risk of losing information, and the first step is to back up all important data to an external medium or to the cloud storage of Mi Cloud.

You will need a stable Internet connection and a Mi Account that is tied to the device. Without authorization and waiting for a cooling period (usually 7 days for new devices), you will not be able to unlock the bootloader, and also make sure that the battery is at least 60%, so that the process does not interrupt at a critical moment.

  • πŸ“± Download and install the official Mi Unlock Tool utility on your Windows computer.
  • πŸ”Œ Prepare quality. USB-cable, preferably original, for connection to PC.
  • πŸ’Ύ Save all important files as the process will require full memory formatting.
  • πŸ“Ά Make sure that the device is installed SIM-card to which the Mi Account is registered.

After the equipment is ready, you need to activate hidden functions in the smartphone menu. β†’ About the phone and quickly press 7 times on the item "Version" MIUI". This will open access to advanced settings, where you need to turn on "Debugging by" USB" and status "Factory unlocking".

β˜‘οΈ Test of preparedness for procedure

Done: 0 / 4

Unlocking the bootloader as a method of removing protection

Bootloader unlocking is the official method that allows you to make changes to system partitions, including removing encryption scripts, and after this procedure, the phone will go to a state ready to install custom recavators such as TWRP, which can work with unencrypted partitions.

The process requires connecting your smartphone to Fastboot mode. To do this, turn off the device and press the volume and power down buttons at the same time. When a hare appears on the screen in a hat-ear, connect the phone to the computer and start the unlock program. Loging the process will help track the steps of the command.

fastboot oem unlock


fastboot flashing unlock

Importantly, once the bootloader is unlocked, Find Device may not work properly, and some banking applications will stop running due to a system integrity breach, a fee to gain full control of the device, and in some cases, the system may require re-authorization after the first download.

⚠️ Warning: Unlocking the bootloader automatically voids the manufacturer's warranty in most regions, and software can restore the original state, but traces of interference in the log files will remain.

What happens to the data when you unlock it?
When the bootloader is successfully unlocked, the system automatically initiates the Wipe Data process, and all user files, settings, and installed applications will be permanently deleted to ensure the security of the new owner of the encryption keys.

Using TWRP to Work with Partitions

Installing the TWRP (Team Win Recovery Project) custom recovery gives you direct access to the file system bypassing the standard Android boot. It's the main tool for those who want to manage encryption manually. You can run a data partition formatting command through the TWRP console, which effectively removes encryption.

To install, you will need a twrp.img image file that is suitable for your CPU and device model. Firmware is run via your Fastboot mode by fastboot boot twrp.img for temporary download or fastboot flash recovery twrp.img for permanent installation.

Once you enter the TWRP menu, you may encounter a password request. If the standard password doesn't fit, you'll need to go to the Wipe β†’ Format Data menu. Type the word "yes" to confirm. This operation will recreate the file system without the encryption keys, making the /data partition available for recording.

  • πŸ›  Go to Advanced to access the terminal if manual commands are required.
  • πŸ“‚ Use the File Manager menu to check file availability after formatting.
  • πŸ”„ Don’t forget to back up your current firmware through the Backup menu before any changes.

Note that new devices with the implementation of AVB (Android Verified Boot) installation of a modified recavator can lead to a cyclic reboot, in such cases, you need to patch the boot.img image or use special versions of TWRP that support your version of Android.

πŸ’‘

If TWRP doesn’t see internal memory after formatting, try choosing Format Data from the Wipe menu, rather than just Wipe Data, a critical difference for decrypting.

Comparison of methods of removing the lock

The choice of method depends on your ultimate goal: whether you just need to access files or you plan to deepen the system modification. Below is a table comparing the main approaches to solving the encryption problem on Xiaomi devices.

MethodData retentionDifficultyRisks.
Reset via RecoveryNo.Low.Minimum
Mi Unlock ToolNo.MediumLoss of guarantee
TWRP Format DataNo.Tall.Bootloom possible.
ADB CommandsNo.Tall.Team error

As you can see from the table, none of these methods save data when you decrypt it, and that's a fundamental security limitation, and if your goal is to simply unlock your phone after you've forgotten your password, a standard reset through the Recovery menu is the safest and fastest option.

For enthusiasts planning custom firmware installations like LineageOS or Xiaomi.eu, unlocking the bootloader via Mi Unlock is the only legal way that won’t turn the device into a bootloader-level brick.

Possible problems and solutions

When you manipulate your security system, you often encounter errors, and one of the most common is the Couldn't verify update error when you try to flash it, which means that the bootloader is locked or the integrity of the signature is broken, and you have to re-open the unlock procedure.

Another common problem is a cyclic reboot after formatting the Data partition, which can occur if critical system information has been removed or partition structure has been broken.

  • 🚫 Device Can't See Computer: Install Qualcomm or MediaTek Drivers Manually.
  • ⏳ Mi Unlock Timer Error: Wait for the Waiting Period to End, Time Reset Will Not Help.
  • πŸ”’ Mi Account blocked: contact support with a check to buy the device.

If after all the procedures, the phone stopped turning on and does not respond to the buttons, the bootloader may be damaged, in which case only flashing through the EDL (Emergency Download Mode) mode, which requires an authorized Mi Account or a special test point on the board, will help.

⚠️ Note: Use of paid services to unlock through EDL (Mi Account Bypass – carries the risk of locking the device IMEI Xiaomi server level. Use only official methods.

πŸ’‘

Removing encryption on Xiaomi always results in a complete loss of user data. There is no method to save files and remove passwords on modern versions of Android.

Frequently Asked Questions (FAQ)

Can I turn off encryption without losing data?
No, on the current versions of Android and MIUI, it's technically impossible. The encryption key is tied to the screen password, and deleting it is tantamount to destroying the data, and the only option is to back up before reset.
Is it safe to use a phone with an unlocked bootloader?
This reduces the overall level of security, because banks' applications may not work, and malware may gain more rights, and only use this if you understand the risks and you need customization features.
What if Mi Unlock Tool says "Account mismatch"?
This means that the phone has a different Mi Account in its settings, not the one used in the unlock program. Check the settings in the Advanced Settings menu β†’ Mi Unlock Status.
Will the unlock counter be dropped when you flash it?
No, the unlock counter is written to a secure memory area (efuse or analog) and not reset programmatically, it remains active even after full flashing with stock software.
How do I check if my phone is encrypted?
Go to Settings β†’ About Phone β†’ All settings. If you have Encryption at the bottom and you say Encrypted, you have protection active. On new models, this may not be available because the encryption is on by default and not displayed.