Android has a tendency to become a “junk” over time, which inevitably affects the performance of the device. Owners of the Xiaomi Mi Max 3, which has an impressive screen and a powerful battery, often notice a decrease in the response speed of the interface or the appearance of system errors after prolonged use. Deep reset or Hard Reset is the most effective way to return the smartphone to its original speed and eliminate software failures.
The process of completely clearing your memory is necessary not only when there are problems, but also before selling the gadget or transferring it to another user, which ensures that your personal data, including photos, contacts and correspondence history, will be completely destroyed and will not fall into the wrong hands.
There are several methods for doing this, each with different application features depending on the state of your device: You can reset through the standard settings menu if the phone turns on and responds to commands, or use Recovery mode if the system does not boot. In this article, we will discuss all the options available in detail so that you can choose the most suitable for your situation.
Preparing the smartphone for a complete data reset
Before you start radical action, you need to perform a number of preparatory procedures that will protect your data and the process itself. The first and most important step is to back up all important information. Owners of Xiaomi Mi Max 3 are advised to use built-in MIUI tools or cloud services to save contacts, SMS and application settings.
Be sure to check the battery power level.The system partition formatting process can take 10 to 30 minutes, and a sudden power outage at this point can damage the bootloader.Make sure the device is at least 50-60% charged, and ideally connect the smartphone to the power source during the procedure.
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Before reset, remove the SD card, if installed, which will protect your personal files on the card from accidental deletion and prevent possible file system conflicts during formatting.
Remember to unplug accounts if you plan to transfer your device to another person. Modern versions of the MIUI have anti-theft protection that can lock your phone after a reset if you don't log out of your Google account and Mi Account beforehand, a critical step that can turn your phone into a brick for a new owner to ignore.
☑️ Checklist for preparation for discharge
Reset method through the MIUI settings menu
The safest and easiest way to get the Xiaomi Mi Max 3 back to its original state is to use the standard system functionality. This method is suitable for devices that work steadily, turn on and allow the user to interact with the interface. You need to go to the main menu and find the Settings icon, which usually looks like a gear.
In the menu that opens, scroll down to the bottom and select About Phone, which is where the key management options are hidden. Among the many options, such as the CPU version and memory, you need to find the Reset line at the bottom of the screen.
The system will offer two options: "Reset all settings" and "Erase all data." For complete cleanup, including deleting photos and applications, choose the second option. After pressing the "Erase all data" button, the phone can request a pattern lock or screen unlock password to confirm your actions.
⚠️ Warning: Once confirmed, the phone will automatically restart and the formatting process will begin. The screen may go out and light up several times - this is normal system behavior, do not try to interrupt the process.
The internal Mi Max 3 drive has a high read and write speed, but when filled at 64 or 128 GB, the process can take up to 15 minutes. Wait for the initial setup screen to appear, which will signal the successful completion of the operation.
Use Recovery Mode for Hard Reset
If the Xiaomi Mi Max 3 operating system does not boot, freezes on the logo or the touch screen has stopped responding, Recovery mode comes to the rescue. This is a special diagnostic environment recorded in the phone's memory regardless of the main system.
To start, turn off your smartphone completely. If your phone is stuck and doesn't respond to the power button, press Volume+ and Power at the same time for 10-15 seconds before vibration. Once the device is turned off, press the Volume Up button and press the Power button without letting it go. Hold both buttons until the Mi logo appears, then release the power, but keep the volume up.
You'll see the Main Menu, which is controlled by volume buttons (up/down), and the power button selects the item. You'll need to find the Wipe Data item and select it. In the next menu, you'll need to confirm the action by selecting Wipe All Data.
| Action. | Control button | The result |
|---|---|---|
| Navigating the menu | Volume Up/down | Moving the cursor |
| Confirmation of choice | Power (Power) | Entrance to the menu item |
| Getting back | Food (sometimes) | Back to level one |
| Data resetting | Wipe Data -> Confirm | Delete all files |
Once confirmed, the system will alert you to the irreversibility of action. Select Confirm and wait until the process is over. When "Data wiped successfully" appears, click Back to Main Menu, and then select Reboot -> Reboot to System.
What to do if the Recovery menu is in Chinese?
Deleting Google Account and Protecting against Blocking
One of the biggest problems users face after a reset is Factory Reset Protection (FRP), which links the device to the last Google account you enter, and if you have completed Hard Reset but have not previously deleted the account, the phone will require you to enter the password from that account when you first download it.
For the Xiaomi Mi Max 3, this is especially true, as many users are actively syncing with Google Photos and Google Drive. To avoid a situation where the phone becomes a useless piece of plastic, be sure to log out before reset. Go to Settings -> Accounts and Sync -> Google.
Select the account you want from the list and click Delete or Sign Out. Repeat this procedure for all accounts, including Mi-account, which can also request authorization. Only after the list of accounts has been cleared can you safely start formatting memory.
⚠️ Note: If you forget your Google account password, restore access to it through your computer before resetting your phone. Without a password, unlocking your device after reset will be extremely difficult and require you to contact the service.
In case the phone has already been dropped and requires an account you don't remember, the only legal way is to submit a check to an authorized service center.
Common Errors and How to Resolve Them
During the reset process, users of Xiaomi Mi Max 3 may encounter various technical difficulties. One common problem is to hang on the "Mi" logo after rebooting. This may mean that the formatting process has been interrupted or damaged the system partition, in which case you need to re-enter Recovery mode and try to reset.
Sometimes the phone can be bootlooped, which often happens if a custom firmware has been installed or a system file has been modified. The Mi Max 3 with its Snapdragon 636 processor is stable, but software conflicts are possible. If a simple reset does not help, you may need to completely flash through your computer using the Mi Flash Tool utility.
Another error is the message "Can't reset" or similar, which can be due to a lack of free space in the system partition for temporary files or damage to the file table.Dalvik/ART via the Recovery menu (Wipe Cache Partition), although newer versions of Android often combine this item with a general reset.
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If the phone is cooled and discharged quickly after reset, give it 1-2 hours of work. the system performs file indexing and application optimization, which is a normal load on the processor in the first minutes after installation.
Don't panic if you see less space than you expected after downloading, system files and update cache take up a lot of space, and real freeing up of space will happen after you install the apps you need and adjust the sync.
Initial adjustment after reset
After the successful completion of the Hard Reset procedure, you will see a welcome screen identical to what you saw when you bought the new Xiaomi Mi Max 3. Choose the interface language and connect to the Wi-Fi network. The system will offer to restore data from the backup if you created it previously through Mi Cloud or Google.
The important step is to set up security. Reset the pattern lock, PIN-For the Mi Max 3, the fingerprint scanner is located on the back and it is calibrated automatically when you first use.
Install only the necessary applications. A common mistake of users is to install dozens of “just in case” programs, which again leads to a clogging of the system. Optimizing the operation of the device depends on how carefully you will be able to install the software in the future. Use the built-in antivirus and cleaner that are part of MIUI.