How to Zero Xiaomi Redmi Note 4: The Complete Guide

Despite their age, the Redmi Note 4 series remains popular due to its robust hardware, but over time, the MIUI operating system can become unstable. Users often face intrusive advertising, application errors or simply the desire to transfer the device to a new owner in its pure form.

The factory-return procedure does not require a deep technical knowledge, but it is critical to the proper operation of the gadget in the future. Hard Reset removes all user data, app cache and system errors accumulated during operation. It is important to understand that after this action, it will be impossible to restore photos or contacts without a pre-created backup.

In this guide, we’ll look at all the available methods for cleaning device memory, from standard menu settings to advanced methods through Recovery Mode. We’ll also look at the nuances of unlocking your Google account and Mi Account that may occur after a reboot. Follow the instructions carefully to avoid unforeseen locks.

Preparation of the device before resetting settings

Before you start the cleanup process, you need to perform a number of preparatory steps that will protect your personal data and ensure the successful completion of the procedure. The first step should be to back up all important information: contacts, messages, photos and documents. You can use Google Drive, the built-in Mi Cloud sync feature, or simply copy files to your computer via a computer. USB-cable.

The second critical point is battery power. The process of formatting internal memory is energy intensive, and suddenly turning off the smartphone at this point can damage system files. Make sure the charge level is at least 60-70%, and ideally connect the device to the power source for the duration of the operation.

You also need to know the passwords of the accounts that were linked to the phone. Once reset, Android security will require you to enter the login and password of the last synchronized Google account (FRP protection). If you forget this data, it will be extremely difficult to unlock the device, so make sure you remember them or have access to recovery.

⚠️ Warning: Remove the microSD card before starting the procedure.Although modern versions of Android try not to touch external drives, the risk of accidental formatting SD-The cards, together with the internal memory, exist.

Full Reset Method through the Settings Menu

The easiest and safest way to reset the Xiaomi Redmi Note 4 is to use the operating system’s regular menu, which is suitable when you remember the screen unlock password and have access to your smartphone desktop. First, go to the Settings section, which is usually indicated by the gear.

In the list of options that opens, scroll down to About Phone, and that's where the basic management tools are hidden. Find the Reset line (or Factory Reset depending on the firmware version) and click on it, and the system will offer two options: Reset (saving files) and Clear everything.

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Before clicking the “Clear All” button, the system may ask you to enter a pattern lock or digital screen unlock password to confirm your identity.

Select Clear Everything. The screen will show a warning that all data will be deleted. If you have already made a backup, confirm the action. The smartphone will restart, and the cleanup process will begin, which can take 5 to 15 minutes. Do not interrupt this process and wait for the welcome screen to appear.

• 📱 Go to Settings. → The phone. → Resetting settings.
• 🗑️ Select the option to Clear Everything for complete data deletion.
• 🔐 Enter the screen unlock password to confirm.
• ⏳ Wait for the automatic reboot and initial setup.

Hard Reset with Recovery Mode (TWRP or Stock)

If the phone doesn't turn on, freezes on the logo or you forget the unlock password, you'll have to use Recovery Mode. This is a special diagnostic interface, sewn into the device's memory regardless of the main operating system. To log in on a switched-off Redmi Note 4 smartphone (codenamed mido), you need to press the volume button "Up" and the power button simultaneously.

Hold both buttons until the Mi logo appears, then release the power button while still holding the volume. Depending on the firmware installed, you will either be taken to the standard Stock Recovery menu (volume button management, power button selection) or the extended TWRP Recovery (touch control). In the standard menu, select the language (if any) and Wipe & Reset.

Wipe Data → Wipe All Data → Confirm → Back to Main Menu → Reboot

In the TWRP menu, the process is more visual: select the Wipe partition, then Advanced Wipe. Here you must tick the Dalvik / ART Cache, Cache, Data and System sections. Don't choose the Internal Storage partition if you want to save files, but for complete "zero" it is better to clean it, then make a backup.

⚠️ Attention: In Recovery mode, the touchscreen may not work (in Stock Recovery), it is controlled by volume buttons (up/down for moving, power for selecting.

Reset via Fastboot and computer

For advanced users whose devices do not respond to either menus or Recovery, the Fastboot mode is a reset method, which allows you to control the device directly from your computer, and you will need to download the official Mi Flash Tool utility and ADB/Fastboot drivers on your PC.

Turn off your smartphone and press the volume button "Down" along with the power button. The screen will show an image of a hare repairing an android, with the inscription: FASTBOOT. Connect your phone to your computer through high-quality USB-In the Mi Flash Tool, select downloaded firmware and press the button. clean_all, What does it mean to clean and refurbish.

This method is the most radical and effective in software failures, and it completely rewrites the system partition to eliminate any software bugs, viruses or conflicts, but it requires a stable Internet connection to download firmware and basic PC skills.

Google account and FRP issues after reset

After performing the “zero” procedure, the Xiaomi Redmi Note 4 activates the FRP (Factory Reset Protection) security feature, which is designed to protect the owner’s data in the event of a device being stolen, and the system will require you to enter a password from the Google account, which was synchronized with the phone before the reset, when you first boot it.

If you enter the wrong password several times, your account may be temporarily blocked. If you have recently changed your password, wait 24 hours before trying to enter on the reset device, a standard Google server security procedure that cannot be circumvented by a simple restart.

If the phone was enabled "Find the device", then after the reset will require a password from Mi. Without this, the phone will turn into a "brick" for an outsider. If you buy a used phone, require the seller to exit all accounts in front of you.

• 🔒 FRP Requires you to enter the last synchronized Google account.
• ⏳ When changing your Google password, wait 24 hours before logging in.
• ☁️ Mi Account locks your device when search is enabled.
• 📱 Check the availability of the Internet (Wi-Fi)