Reset Xiaomi Mi Max 3 to factory settings: a complete guide with photos and videos

Why you might need to reset the Mi Max 3 and what it does

Resetting the Xiaomi Mi Max 3 to factory settings is a radical but effective way to bring the smartphone back to its former performance. Over time, even powerful devices start to slow down: apps open long, the system emits errors, and the battery dies in a few hours, the reasons can be different from overloaded memory to failures after the MIUI update.

Factory reset solves most software problems, as it completely cleans /data and /cache partitions, removing:

• 📱 All installed applications and their data (including cache and settings)
• 📁 Personal files in internal memory (photos, videos, music – if not saved to the storage room) SD-map)
• 🔑 Google, Xiaomi and other linked profiles
• 📶 Network settings (Wi-Fi, Bluetooth, mobile Internet)

But resetting won't help if the problem is hardware, like a broken screen, a faulty battery, or a damaged motherboard, and in such cases, repairs are needed, not software reboots.

Preparing for resetting: how to save important data

Before resetting, make sure to back up. Even if you plan to reset your phone through Settings rather than Recovery, the risk of data loss remains.

• 📸 Photos and Videos: Use Google Photos or transfer files to your computer via Google Photos USB-cable, folder DCIM weightiest!
• 📞 Contacts: sync with Google Account (Settings) → Accounts. → Google → Synchronization of contacts).
• 💬 Messages: Export through apps like SMS Backup & Restore.
• 🎮 Game data: Link progress to your Google Play Games or social media account.

Pay special attention to the Miui folder in internal memory, which stores the settings of theme, wallpaper and system applications, and can be copied manually through the file manager.

Make a backup photo and video|Synchronize your contacts with Google|Sign up for a username/password from Mi Account|Check the battery charge (minimum 50%)|Delete SD-card (if any)-->

⚠️ Warning: If you forget your Mi Account password, Recovery reset may lock your phone!Before the procedure, make sure you remember the login details or untie the device from your account via the official website.

Method 1: Reset via the settings menu (the easiest one)

This is a good method if the phone turns on and responds to touch. MIUI 9–14:

1. Open the settings (cog icon on the desktop).
2. Go to About Phone → General settings → Reset settings.
3. Select Delete all data (it may be necessary to enter) PIN-code-key).
4. Confirm the action by clicking Reset Settings.

The phone will reboot and start the cleaning process, which will take 5-15 minutes, and when you complete it, you will see the screen of the initial setup, as after you purchase it.

Method 2: Reset via Recovery Mode (if the phone is not turned on)

If the Mi Max 3 is stuck on the logo, unresponsive to charging or locked, hardware reset via Recovery will help.This method is also useful if the pattern lock is forgotten.

Instructions:

1. Turn off the phone (clip Power + Volume up for 10 seconds if it freezes).
2. Press Power + Volume up at the same time and hold for 10-15 seconds until the Mi logo appears.
3. Release the buttons - you will be taken to the Recovery menu (navigation is carried out by volume buttons, the choice is by the power button).
4. Select Wipe Data → Wipe All Data (or Factory Reset).
5. Confirm the action and wait for the completion.
6. Go back to the main menu and select Reboot → Reboot to System.

If after the reset, the phone requires data input from Mi Account and you do not remember them, use the recovery form or contact Xiaomi with proof of purchase.

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If the Recovery menu is in Chinese, focus on the icons: "Factory" (🏭) — It's a reset, arrow" (↻) — restart.

⚠️ Note: On some versions MIUI When you reset through Recovery, you may have a "This device is locked" error, which means that the phone is tied to Mi Account, and you need to enter a username/password to unlock it. If you don't remember the data, the only way out is to contact the service center with a check to buy it.

Method 3: Reset via Mi Account (remote)

If your phone is lost or stolen and you want to erase it, you can use the Remote Reset feature via Mi Cloud.

1. Go to i.mi.com and log in.
2. In the Devices section, select your Mi Max 3.
3. Press Find the device. → Erase the data.
4. Confirm the action via SMS or email.

Please note that for this method, the phone should be:

• 🔋 Connected and connected to the Internet (Wi-Fi or mobile network).
• 🔒 Linked to your Mi Account.
• 📡 With the function Find the device activated in the settings.

Once the command is sent, the reset will occur when the phone is first connected to the network, and if the device is turned off, the command will be executed after it is turned on.

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Remote reset via Mi Cloud erases data, but does not lock the phone to a new user. If the device is stolen, further lock it through the same service (Device Lock).

What to do if the reset did not help: diagnosis of problems

If the Mi Max 3 continues to slow down or fails after reset, the problem may be deeper.

If you suspect a virus infection, install an antivirus after a reset (such as Dr.Web or Kaspersky) and scan the system before recovering data from the backup.

Frequent Resetting Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes that lead to a phone blink (completely inoperable).

• 🔌 Interrupting process: If you pull out the battery or turn off power during a reset, the phone may stop turning on.Always wait until it's finished (the screen will show the words Done or Success).
• 🔒 Forgotten Mi Account: If your phone is tied to your account and you don't remember the data, you'll get locked after the reset. → Mi Account.
• 📱 Incorrect Recovery: Recovery menu may be different on some custom firmware. If you're not sure, use Method 1 (via settings).
• 🔋 Low battery power: If the charge is less than 30%, the phone may turn off during reset. Charge it to at least 50%.

If the phone doesn’t turn on after a failed reset, try:

1. Connect to charging for 30 minutes, then re-enter Recovery.
2. Install firmware via Fastboot (you will need a computer and a USB Type-C cable).
3. Contact the Xiaomi service center with a purchase check for unlocking.

FAQ: Answers to Frequent Questions