The Xiaomi Mi 6, released in 2017, is still one of the most reliable devices in its class, but over time, even such a powerful machine can encounter software failures. Users often notice that the device starts to run slower, applications fly out for no apparent reason, and the battery runs out faster than usual. In such situations, the most effective solution is a complete return to factory parameters, which removes accumulated software debris and returns the system to a fresh state.
The data cleanup procedure may be required not only for performance issues, but also before selling the device so that sensitive information does not fall into the wrong hands.It is also the only way to unlock access to the system if you forget your pattern lock or account password. It is important to understand that this process irreversibly deletes all files from internal memory, so pre-preparation is critical to preserving your data.
In this guide, we will take a look at all the reset methods available, from the standard settings menu to the use of the Recovery engineering mode. You will learn about the nuances of working with the MIUI shell, the features of deleting a Google account and how to resuscitate a device if it has stopped responding to commands. Careful follow the instructions will allow you to safely conduct the procedure and enjoy the fast operation of your smartphone again.
Preparing the device for a complete data reset
Before you start any manipulation of system files, you need to do a thorough preparation, because after pressing the confirmation button, there will be no going back. The first and most important step is to create a full backup of all important data, including contacts, photos, videos and documents. Owners of Xiaomi Mi 6 should pay attention to the fact that the internal memory is not extended by microSD cards, so all files are in the same partition and will be destroyed.
Be sure to check the battery level, as interrupting the reset process due to battery discharge can lead to serious errors in the file system.The device must be charged at least 60-70% to ensure successful completion of the operation. If the battery is worn out and quickly loses charge, it is better to connect the smartphone to the original charger for the duration of the procedure.
☑️ Checklist before reset
Special attention should be paid to accounts associated with the device. Android security system has FRP (Factory Reset Protection) function, which locks the phone after a reset if you do not log out of your Google account. You also need to unplug Mi Account, otherwise the activation of the device by the new owner will not be possible without your credentials.
- 📸 Backup all personal photos and videos to the cloud or computer.
- 📞 Sync your contacts with your Google account or export them to a file.vcf.
- 🔐 Remember the logins and passwords from the main accounts that were used on the smartphone.
- 📱 Make sure you know. PIN-code SIM-card, if it is installed so as not to block the connection after the card is returned.
Resetting settings via the phone menu (standard method)
The safest and easiest way to get the Xiaomi Mi 6 back to factory status is to use the built-in operating system settings menu, which is suitable for cases where the smartphone is turned on, the screen responds to touch, and you have full access to the interface. The process is fully automated and minimizes the risk of accidental deletion of system files important to the operation of the equipment.
To start, open the Settings menu and scroll down to About. In some versions of the MIUI shell, the desired section may be simply called Advanced Settings or be in the Additional menu. You need to find Reset, which is usually located at the bottom of the system settings list.
What to do if the settings menu is not available?
After you go to the reset menu, the system will offer two options: Reset (without deleting files) and Clear Everything (full reset). To solve performance problems or before selling, choose the second option. The system will warn you several times about the consequences and ask you to enter an unlock password or a pattern lock to confirm the identity of the owner.
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Before starting the reset, take a picture of the screen with the current network and Bluetooth settings on another phone, which will help you quickly recover complex connection settings after returning to factory condition.
Hard Reset via Recovery Mode (if the phone is not turned on)
If the smartphone is stuck on the logo, does not respond to touch or cyclically reboots, the only way out is to use Recovery Mode Recovery Mode. This tool is built into the device’s memory regardless of the operating system status and allows you to perform low-level operations. On Xiaomi Mi 6, entry into this mode is carried out by a combination of physical buttons, which requires a certain skill.
To enter recovery mode, turn off your smartphone completely, waiting for the vibration and the image to disappear from the screen. Then press the Volume Up and Power button at the same time. Hold both keys until the Mi logo appears, after which the power button can be released, continuing to hold the volume button until the Recovery menu appears.
⚠️ Attention: In the Recovery menu, the touch screen is not working. Navigation is done with volume buttons (up/down), and the choice of item is confirmed by the power button. Be careful when choosing options so that you do not start an undesirable process.
The Recovery interface on global firmware is usually presented in English. You need to find Wipe Data or Wipe & Reset. Once you select this option, the system can request confirmation, often requiring you to press the confirmation button again or type in the word "yes." The cleaning process takes from a few seconds to a couple of minutes, after which the phone will suggest to restart.
- 🔘 Use the Up/Down Volume button to navigate through menu items.
- 🔘 The power button serves to confirm the selected action.
- 🔄 Select the Reboot option to restart the system after the reset is complete.
- ⏳ Wait for the system to fully boot, the first start may take up to 5-10 minute.
Deleting Google and Mi accounts before resetting
One of the most common problems after a reset is locking the device with FRP (Factory Reset Protection), a feature designed to protect against theft, but often becomes an obstacle for legitimate owners who have forgotten their credentials. If you do not log out of your Google account before reset, the phone will require you to enter the email and password that were used on the device before the first activation.
A similar situation is observed with Xiaomi Mi Account, where if the Find Device function is activated, the smartphone will be blocked before the Mi Account password is entered, so that even after flashing or resetting the stolen phone remains useless for the attacker, so it is critical to exit all services before starting the cleanup procedure.
To delete a Google account, go to Settings → Accounts and Sync (or Google). Select the email address you want and click Delete or Sign Out. Mi Account may take a slightly different path depending on the version of MIUI, but it's usually in the Mi Account section at the top of the settings menu. Once you delete the accounts, you can safely start resetting.
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Ignoring logging out before resetting will lead to locking the device, which is extremely difficult to get around without the original credentials.
Solving typical problems after resetting Xiaomi Mi 6
Even after the procedure is successfully completed, users may encounter a number of nuances characteristic of the Xiaomi Mi 6 device. For example, a smartphone can be turned on for a long time at the first boot, as the system needs to calibrate files and check the integrity of the partitions. This is normal, but if the process is delayed for more than 15-20 minutes, you may need to reset the procedure.
Another common problem is the rapid discharge of the battery in the first hours after reset, which is due to the fact that the background processes of synchronization, indexing media files and updating applications consume a lot of resources, usually after 2-3 hours of active use, the balance of power is restored, and the autonomy returns to normal values.
The table below shows the main problems and ways to solve them that you may face:
| Problem. | Probable cause | Decision |
|---|---|---|
| Cyclical Reboot (Bootloop) | System File Error or Interrupted Reset | Re-resetting via Recovery or Flashing |
| Google account requirement | FRP protection activated | Entering account data used before reset |
| The sensor or screen is not working. | Failure of drivers after the update | Complete reset with cleaning of all partitions (Wipe All Data) |
| No network or Wi-Fi | Modem settings down | Resetting network settings or flashing radio module |