The MIUI operating system installed on Xiaomi smartphones and tablets is famous for its functionality, but over time it can accumulate software errors. Users often notice that the device starts to work slower, applications fly out without warning, and battery autonomy is sharply reduced. In such situations, the optimal solution is a complete return to the original state, which removes all user content and system debris.
Known as hard reset or factory reset, it puts the gadget back in its state immediately after purchase, a radical method that eliminates the consequences of failed updates, virus attacks or critical Android crashes. Itβs important to understand that after you complete all the actions, there will be no file, photo or contact on the device unless you have been pre-prepared.
In this article, we will take a look at all the available ways to perform this operation, from standard menu settings to advanced methods through the Recovery Engineering Menu.You will learn how to properly prepare for the process so as not to lose important data, and what nuances exist for different models, whether it is a budget Redmi or a flagship Black Shark.
Preparing the device for a complete data reset
Before taking action, there are a number of critical preparatory steps that need to be taken, and ignoring these steps can lead to permanent loss of personal information that will be extremely difficult or impossible to recover.
Use built-in system tools or cloud services to save contacts, messages, call history and application settings. For users of the Xiaomi ecosystem, the most convenient tool is the Mi Cloud service, which allows you to synchronize data before cleaning.
- πΈ Make copies of all photos and videos on your computer or external drive, as your internal memory will be fully formatted.
- π Export your phone book to.vcf or make sure your numbers are saved to your Google account.
- π Remember or write down the logins and passwords from Google and Mi Accounts, as after the reset, the system will require them to confirm the rights of the owner (protection against theft).
- π Charge the battery of the device to a minimum 60-70%, So that the process is not interrupted due to battery discharge.
β οΈ Note: If a MicroSD card is installed on a phone, it is strongly recommended to remove it before the procedure begins. Although the system usually asks whether external memory should be formatted, the risk of accidentally deleting files from the card is too high.
βοΈ Checklist before reset
Particular attention should be paid to protection against discharge (FRP β Factory Reset Protection is an Android security mechanism that locks the device after a reset, requiring a password from the last Google account used. If you forget this information, it will be extremely difficult to unlock your phone, so make sure you remember the credentials or delete your account from your settings in advance.
Reset method through system settings menu
The easiest and safest way to get Xiaomi back to factory is to use the built-in operating system menu, which is suitable for all models, including the Redmi Note, Poco and Mi series, provided that the device turns on and the screen responds to touch. First, go to the main menu and find the Settings icon.
In the options list that opens, you need to scroll down to About Phone (in some versions of MIUI, it may be called Advanced Settings or be in the Additionals section). This is where the system management functions hide. Find the "Reset Settings" or "Factory Reset" line.
The system will offer two options: Reset (without deleting personal files) and Erase Everything (complete reset). We need the second option. Once selected, the system will request proof of identity, offering to enter a pattern lock, PIN-unlock code or password you have previously set.
Nuances of different versions of MIUI
Once you enter the password, you will receive a final warning that all data will be deleted. Confirm the action by pressing the appropriate button. The device will restart and the cleaning process will begin, which can take from 5 to 15 minutes depending on the amount of memory.
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Resetting via menus is the only way to ensure that internal memory is automatically cleaned without the risk of damaging system partitions if the phone is functioning normally.
Using Recovery Mode for Hard Reset
If the smartphone is not turned on, stuck on the logo or the touch screen does not respond, the only way out is to use a special Recovery mode, a diagnostic environment built into the device's memory regardless of the main operating system, and to enter this mode you need to completely turn off the device.
When the screen goes out, press both the Volume Up and Power button at the same time, hold them until the Mi logo appears, and then the power button can be released while you keep holding the volume key. In a few seconds, the Recovery menu will open.
In this mode, the touch screen is not working, so the navigation is done with volume buttons (up/down), and the selection of points is with the power button. You need to find the Wipe Data item and select it. Then confirm the action by selecting Wipe All Data.
β οΈ Warning: In Recovery mode, selective deletion is not available, you cannot save any files to the internal drive, the process will start immediately after confirmation and it is strictly forbidden to interrupt it.
Once the cleanup is complete, the system will suggest returning to the main menu (Back to Main Menu) or reboot (Reboot). Select a reboot. The first start after such a reset will last longer than usual, since the system takes time to initially configure the file tables.
Problem Solving: Forgotten password or lock
The situation when the user forgets the pattern lock or unlock password is one of the most common reasons to resort to the reset procedure. Unfortunately, modern versions of Android and MIUI have a high level of protection, and it is impossible to get around the password without losing data.
If you can't log in to the settings menu, you'll have to use the Recovery method described above, but there's an important caveat: if your device has an Internet connection and a Google or Mi Account on it, after you reset, the phone will require you to enter a password from that account, which is anti-theft protection.
If you don't remember your account password, it will take time to restore access, you'll have to use your computer to restore access through Google or i.mi.com, and then you can activate your phone.
| Situation | Method of decision | Data security | The risk of blocking |
|---|---|---|---|
| Phone is working, password is known | Through Settings. | No (removed) | Low. |
| The phone is dead, the screen is not working. | Recovery (buttons) | No (removed) | Medium. |
| Forgot the unlock password | Recovery (buttons) | No (removed) | High (FRP) |
| Virus software blocks entry | Recovery (buttons) | No (removed) | Medium. |
There is also the possibility of remote reset via Google Find My Device or Mi Cloud if the device has been enabled with Internet and geolocation. By accessing the service site from another device, you can send a command to erase the data, which will lead to the same result as a manual reset.
Cleaning cache and sections in the engineering menu
Sometimes a complete reset is not required and the problem can be solved by clearing the cache or partitions of the system. The Recovery menu (available through volume and power buttons) often features a Wipe Cache option, which is safe for personal data.
Cache is a temporary file that speeds up applications but can get corrupted over time.Cache clearing doesn't affect your photos, contacts or installed applications, but can fix errors in the work of system services.
For more advanced users, there is a Fastboot mode, which is triggered by pressing the Volume Down button and the power button when the phone is turned off. By connecting the device to a PC with the Mi Flash Tool driver installed, you can reflash the phone clean.
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Use Wipe Cache as the first measure for strange system behaviors before deciding on a full Wipe All Data reset.
Fastboot mode also allows you to check the status of the device, and the screen will show a hare in a hat-eared android repair, which means successful entry into bootloader mode, which is useful if the standard reset does not help.
Frequent errors and ways to fix them
Users often face various difficulties in resetting, and one of the common problems is a cyclical bootloop, where the phone is constantly turned off and on, which can occur if you interrupt the process of writing system files.
If the phone says "Device is corrupted" or "Verification failed" after a reset, it means that the bootloader is in violation of the integrity, and in most cases, re-entering Recovery and selecting Reboot to Next System or resetting helps.
Another error is the message "Can't verify update" when trying to update the system after a reset, which is often associated with an unlocked bootloader, in which case you either need to reflash the official version or ignore the warning if you are sure of the source of the firmware.
β οΈ Warning: Never attempt to interrupt the reset process by removing the battery (if it is not removable) or clamping buttons if the progress bar does not move for more than 30 minutes.
In rare cases, the touch screen or communication module will stop working after the reset, indicating deeper hardware problems or damage to system partitions that require flashing through the computer using the Mi Flash utility.