How to reset Xiaomi Mi A3 to factory settings: all ways

Before resetting: what you need to know

Reset Xiaomi Mi A3 To the factory settings, a radical solution that brings the smartphone back to the out-of-the-box state, which removes all user data, including apps, photos, accounts and settings. A3 (A model with a pure Android One reset is performed differently than on standard ones MIUI-Devices, so instructions for other Xiaomis are not suitable here.

The main reasons for zeroing are: selling your phone, fixing software failures, preparing for a software update or removing viruses. But before you start, consider that on the Mi A3, resetting via Recovery requires you to enter a password from your Google account if it was tied, a theft protection measure that many forget.

This article provides all the current reset methods (via settings, Recovery and Fastboot), as well as tips for saving data and solving typical problems after zeroing. If your Mi A3 is stuck on the logo or does not respond to touch, skip the emergency reset section.

Preparation for resetting: backup

Without backup, you'll lose contacts, SMS, photos, notes and app settings. The Mi A3 has built-in backup tools, but they don't save everything.

• 📱 Contacts and Calendar: sync with your Google account (check Settings) → Accounts. → Google → Synchronization).
• 📷 Photos and videos: upload photos to Google or copy to PC via Google Photos USB-cable.
• 🔑 Passwords: Export from Google Smart Lock or Password Manager.
• 📱 SMS and call log: use third-party applications such as SMS Backup & Restore.

Titanium Backup is suitable for a full backup system, but it works only on the Mi A3 stock firmware, the alternative is adb backup via a computer, but this method does not store data from some applications.

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If you plan to sell your phone, be sure to log out of all accounts (Google, Mi Account) after the reset and turn off Find Device in the security settings, which will prevent lockdown for the new owner.

Method 1: Resetting through phone settings

The easiest way is to use a built-in menu, which works if the phone turns on and responds to touch.

1. Open Settings → System → Additional → Reset parameters.
2. Select Delete all data (reset).
3. Enter. PIN-code or pattern lock, if requested.
4. Confirm the action by clicking Reset the phone.

It takes 5-10 minutes, and the phone will reboot and start with the initial setup screen, if you need to enter your Google password after the reset (FRP-protection), use the account data that was tied before zero.

Uploaded all photos to the cloud |Synced contacts |Remembered password from Google |Disabled two-factor authentication (if any) |Connected charging (battery > 50%)

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Method 2: Recovery reset (if the phone is not turned on)

If Mi A3 It freezes, doesn't respond to buttons, or it reboots cyclically, and you can use Recovery mode. MIUI-Recovery, as the phone runs on pure Android One.

Instructions:

1. Turn off the phone (press the power + Volume increase for 10 seconds).
2. Hold Power + Volume Up until the Android logo with an exclamation point appears.
3. Release the buttons and once press Volume Up to open the Recovery menu.
4. With the volume buttons, select Wipe data/factory reset and confirm Power button.
5. Select Yes and wait until it is completed.
6. Reboot your phone (reboot system now).

After resetting via Recovery Mi, the A3 may require you to enter the data of a Google account that was previously linked. If you do not remember the password, you will have to use FRP bypass.

Method 3: Fastboot Reset (for power users)

This is a good way to go if other methods have failed or you need to reflash your phone completely, and you will need a computer with ADB/Fastboot drivers installed and a USB cable.

Step-by-step:

1. Download Google’s Platform Tools and unpack the archive.
2. Turn off the Mi A3 and press Power + Volume Down to enter the Fastboot Mode.
3. Connect your phone to your PC and open the command line in the folder with fastboot.
4. Enter the command to unlock the bootloader (if not unlocked): fastboot flashing unlock Confirm on the phone (select Unlock by volume buttons).
5. Run reset: fastboot erase userdata fastboot erase cache fastboot reboot

⚠️ Warning: Unlocking the bootloader erases all data, including DRM-Some firmwares will require re-authorization to Mi Account after this procedure.

Through Settings | Through Recovery | Through Fastboot |I haven't tried |Another way-->

How to bypass FRP (Google Account) after resetting

If after resetting the Mi A3 requires you to enter the data of a Google account that was previously linked, and you do not remember them, there are several ways to bypass:

• 🔑 Restore your account: Use the password recovery function on Google (email or phone access required).
• 📱 Use it. SIM-Insert the map SIM with the same number that was linked to the account, and try to get SMS coded.
• 💻 Special utilities: programs like FRP Bypass APK (demand USB-Debugging that must be included before resetting).

⚠️ Attention: Bypass FRP on modern versions of Android (including Mi) A3 with the latest updates) often requires a PC connection and exploit methods. XDA Developers have current guides, but they may violate the warranty terms.

If the phone was purchased from hand and the previous owner did not untie the account, contact him to remove the device from Google Find My Device. Otherwise, FRP bypass may not be possible without flashing.

What to do after resetting: the initial setting

After a successful reset, the Xiaomi Mi A3 will launch with a welcome screen. Follow the system's instructions, but keep a few nuances in mind:

• 🔄 Do not restore data from an old backup: if the reset was due to viruses or crashes, it can return the problem.
• 🔒 Set up protection: set up PIN-code or pattern lock immediately after launch.
• 📲 Update: Check for updates in Settings → System system → Updating the system.
• 🛡️ Install antivirus: for example, Malwarebytes or built-in Google Play Protect.

If you have problems after the reset (for example, the camera or Wi-Fi is not working), check:

• Update the firmware (update through Settings).
• Date and time settings (should be automatic).
• Application permissions (in Settings → Applications).

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After resetting the Mi A3, some features, such as Google Pay or banking apps, may need to be re-activated, which involves changing the device ID.

FAQ: Frequent questions about resetting Xiaomi Mi A3