Xiaomi Redmi 4 smartphones, including the Prime and Pro versions, have proven to be reliable devices with excellent autonomy. However, over time, even the most stable operating system may start to work incorrectly, accumulate software errors or require the deletion of all personal data before selling, in such situations, the only effective solution is a complete return to the original state.
The reset procedure, often called Hard Reset, removes all user information, including contacts, photos and installed apps, and returns the gadget to the state it was in when it left the assembly line. It is important to understand that this process is irreversible, so it should be approached with full responsibility and prior preparation.
In this article, we will take a look at all the available methods for cleaning up Redmi 4 memory, how to safely prepare the device, what steps to follow in the standard MIUI menu and what to do if the system does not boot, and the nuances of working with a Google account and Mi Account, which often become an obstacle for inexperienced users.
Preparing the device for a complete data reset
Before we start radical measures, we need to do a series of preparatory steps, and ignoring this step can lead to the loss of important data or locking the device after restarting, and the first step should always be to back up all the valuable information.
Use built-in MIUI tools or third-party cloud services to save contacts and media files. Make sure you remember passwords from your accounts, as once cleaned, the system will require them to confirm ownership.
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Before the procedure begins, remove SIM-microSD card and memory card, if installed, will protect your data on external media from random formatting and prevent receiving unnecessary SMS during the process.
The critical point is the battery level: erasing data and reinstalling system files requires stable power, and if the charge falls below the critical point during an operation, it can damage the system partition.
- 🔋 Charge the battery to minimum. 60-70% to ensure successful completion.
- ☁️ Check the synchronization of contacts with Google account through the phone settings.
- 🔑 Write down or remember the password from Mi Account and Gmail linked to the device.
- 📂 Copy photos and documents to your computer or cloud storage manually.
You don't have to rely on last-minute automatic synchronization, because it can take a long time or interrupt, you better double-check all the files in the cloud beforehand, and then you can make sure that the data is safe, and you can move on to the next step.
Reset via the standard MIUI settings menu
The easiest and safest way to get the Xiaomi Redmi 4 back to factory settings is to use the built-in operating system functionality.This method is suitable for cases when the phone turns on, the screen responds to touch, and you can get into the main menu.
To start, open the Settings app and scroll down to the bottom. We're interested in Advanced Settings (some firmware versions may call it "Advanced"), and that's where the system management tools are hidden.
☑️ Reset algorithm through settings
In the menu that opens, select the option “Recover and Reset” and the system will warn you that all data will be deleted, and if the device has a pattern lock or a digital code, you will need to enter it to confirm the operation.
Press the Reset button. The phone may request confirmation again, as this action critically affects the operation of the device. Once you press the appropriate button, the cleaning process will begin, which usually takes 5 to 10 minutes.
⚠️ Warning: During a reset, the screen may go out and light up again, and the Redmi logo may appear several times.Do not try to interrupt the process or turn off the phone, even if it seems to freeze.
After the procedure is completed, the smartphone will restart and greet you with the screen of the initial setting, as when you first turn on after purchase, you will need to re-select the language, connect to Wi-Fi and log in to your account.
Hard Reset with Recovery Mode (Recovery Mode)
If the operating system does not boot, the phone freezes on the logo or the touch screen has stopped responding, the method of resetting through a special engineering menu known as Recovery Mode is used. In Redmi 4, the control in this mode is carried out by volume and power buttons.
To enter recovery mode, turn off your smartphone completely. Then simultaneously press the volume button and the on button. Hold them until the Mi logo or Recovery menu appears.
In the menu, you can navigate with volume buttons (up/down), and the power button selects the item. You need to find Wipe Data or Erase Data. Some versions of Recovery require you to select the language (English) first.
What to do if the menu does not appear?
Once you select the data erasure point, the system will ask for confirmation, select Wipe All Data and confirm the action, and the process will go faster than through the settings menu, since the MIUI graphical shell does not appear.
When the cleanup is complete, a success message will appear on the screen, select Reboot or Reboot to restart the system, and the first run after such a reset may last longer than usual.
Delete data through Find My Device
There is an alternative way to reset the Xiaomi Redmi 4 if you have internet access from another device (computer or tablet) which is useful if you have forgotten the screen unlock password but the phone is connected to the network.
Google’s Find My Device service allows you to remotely control your smartphone. Go to the service’s official website from any browser and log in under the same Google account that was used on the problem phone.
In the list of devices, select your Redmi 4. In the available management options, look for the “Erase Device” function, and the system will warn you that all data will be permanently deleted.
| Resetting method | Access required | Difficulty | Risk of data loss |
|---|---|---|---|
| Through Settings. | Access to the menu | Low. | 100% (planned) |
| Recovery Mode | Physical access | Medium | 100% (planned) |
| Find My Device | Internet + Account | Low. | 100% (remotely) |
| Mi Cloud | Internet + Mi Account | Low. |
Once the command is confirmed, the phone will receive a signal to reset, and if the device is locked and asleep at that moment, the command will be executed as soon as it communicates with the network.
A similar feature is available in the Xiaomi Mi Cloud service. If the phone has been enabled to search for a device, you can reset via i.mi.com by logging in to Mi Account.
Solving Google Account Problems (FRP Lock)
Once you reset your settings on Redmi 4, you can activate FRP (Factory Reset Protection), a security mechanism that requires you to enter a password from a Google account that was synced to your device before the reset.
This is done so that if a phone is stolen, an attacker can't just dump it and use it as a new one. If you own it, just type in your Gmail login and password.
⚠️ Warning: If you bought your phone with your hands and the previous owner didn't log out of your account, the device will be locked.
A common mistake is trying to guess the password or using the old password if you have recently changed your login details.
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FRP-The lock is not a virus or a breakdown. It is a standard Android security feature that cannot be disabled by a simple reset.
If you don't remember your account, use the process of retrieving access from your computer through Google's site, and only after you have restored access to your account, you can unlock your phone.