Owners of Xiaomi’s popular budget smartphone often face the need to return the device to its original state, which may be due to the sale of the gadget, system errors or the desire to clean up the memory of accumulated garbage. Formatting Redmi 7 is not a difficult process, but requires care and compliance with certain safety rules.
Before starting the procedure, it is important to understand that a complete reset will permanently delete all personal data, photos, contacts, messages and installed applications will be irretrievably lost, which is why the first step should always be to back up important information to the cloud service or computer.
In this article, we will look at all the formatting methods available, from the standard operating system tools to forced reset via the Recovery menu. You will learn how to properly prepare the device, what nuances the MIUI shell has, and what to do if the phone is locked.
Preparation of the device for formatting
Before you start active, you need to perform a number of preparatory operations. Ignoring this stage can lead to loss of access to accounts or inability to activate the phone after reset. First of all, make sure that the battery level is at least 50-60%.
The second critical step is to unblock the Mi Account, which is that Xiaomi devices have a strict theft protection system, so if you reset your phone and you need a password from an account you don't remember, it's going to be extremely difficult, and sometimes impossible, to unlock the device without a check from the store.
It is also worth checking the presence SD-If you want to format external memory, you better remove it before you reset the system partition, so you don't accidentally erase the data on it if you choose the wrong menu item. If the card stays in the phone, the system may suggest that you format it.
☑️ Pre-reset check
Remember, after the formatting procedure, the phone will look like you just took it out of the box.All Wi-Fi settings, alarm clocks and personalization will be reset to factory values.
Reset via system settings (standard method)
The safest and easiest way to format Redmi 7 is to use the built-in settings menu, which is suitable for cases where you remember the unlock password of the screen and have full access to the smartphone interface.
To start, go to the main app menu and find the Settings icon. You are interested in a section that in different versions of MIUI can be called Advanced Settings or About Phone. In most current firmware, the path is: Settings → About Phone → Reset.
On the reset screen, you will see the option “Erase all data”; the system will warn you that all files, including music, photos and apps, will be deleted. If you are ready, click the corresponding button. Next, you will need to confirm the action by entering the unlock password of the screen or the pattern lock.
⚠️ Note: If the Find Device feature is enabled on the phone, the system will require you to enter the Mi Account password before starting the reset.
Once confirmed, the phone will restart and the cleaning process will begin. It can take anywhere from 5 to 15 minutes, at which time the Xiaomi logo or download animations may be displayed on the screen. Don't try to interrupt this process.
What is FRP Lock?
Formatting with Recovery Mode (Hard Reset)
If the phone doesn't turn on, you're stuck on the logo, or you've forgotten your unlock password, Recovery Mode is a special diagnostic environment built into the device's memory that allows you to control the system bypassing the main interface.
To enter this mode on Redmi 7, you need to turn the device off completely. Then simultaneously press the volume button and the power button. Hold them until the Mi logo appears, after which the power button can be released, continuing to keep the volume up until the Recovery menu appears.
The navigation in this menu is done with volume buttons (up/down), and the choice is confirmed by the power button. You need to find the Wipe Data item. After choosing, the system can offer several options, among which we are interested in Wipe All Data.
Once confirmed, the system will request final consent, often requiring you to select Confirm or enter the code if it is displayed on the screen, and a clean-up process will start, the progress of which will be displayed as a percentage.
Once you have cleaned, select Reboot → Reboot to System. The first run after Hard Reset will be longer than usual, as the system takes time to initialize file structures.
Using the Mi Flash Tool for deep cleaning
For advanced users who are faced with serious software failures, there is a utility Mi Flash Tool.This tool allows you not only to format your phone, but also completely reinstall the operating system, which ensures that any viruses or file system errors are deleted.
To work with this method, you will need a computer running Windows, the original USB-cable and downloaded firmware image (Fastboot) ROM) It is important not to confuse the version for the global market and for China.
The process is as follows:
- 📥 Download the firmware archive and unpack it into the root of the C disk.
- 💻 Launch the Mi Flash Tool on behalf of the administrator.
- 📱 Transfer the phone to Fastboot mode (clamping the power and volume down when the phone is turned off).
- 🔗 Connect your phone to your PC and press the Refresh button in the program.
At the bottom of the program window, select Clean mode. To fully format all partitions, select Clean all. If you choose Clean all and lock, the bootloader will be locked again after the firmware is installed, which is important for banking applications and Android Pay (Google Pay).
| Parameter | Clean all | Clean all and lock | Save user data | |
|---|---|---|---|---|
| Data retention | No. | No. | Yes. | |
| Locking the loader | No. | Yes. | No. | No. |
| Recommendation | For sale | To get back into the drain | Update |
Using the Mi Flash Tool carries greater risks than a regular reset. Incorrectly selected firmware (for example, from another model) can turn the phone into a “brick” requiring paid unlock through the service center.
Solving problems after formatting
Once the Redmi 7 is formatted and enabled, users may experience a number of typical situations, and understanding its nature will help avoid panic, such as the phone can warm up in the first 30-60 minutes of operation.
This is normal. Android is doing background optimization of apps and file indexing. The Snapdragon 632 processor in this model is running at higher frequencies at this time. Let the device lie on a table with the screen on and the Wi-Fi connection.
⚠️ Warning: If the phone is bootlooped indefinitely after formatting or hangs on the logo for more than 20 minutes, the system partition may be damaged.
Another common problem is the lack of communication or IMEI. If the statuses are written “Unknown” instead of the network number, this may indicate damage to the persist or modem partition. In this case, simple formatting is not enough, you need to restore the backup copy of the EFS partition, if it was available, or contact the service.
💡
After the first turn on, take your time to install all the applications at once. Give the system 10-15 minutes to work in the background to complete the indexing, which will prolong the life of the battery in the future.
Data security and recovery
Formatting is not only about deleting, but also being able to start with a clean slate correctly, and once you have entered your Google account and Mi Account, the system will prompt you to restore the data from the backup.
Xiaomi allows you to restore contacts, SMS, call history and even placement of icons on the desktop, if you previously had sync. However, photos are better restored manually through Google Photos or Mi Cloud to control the process.
It is also important to install security updates immediately after setting up. Go to Settings → About Phone → System Update. Even if the phone is new, the firmware may have been in stock for a long time and there may have been vulnerabilities in it.
💡
A complete reset via Recovery or Fastboot is the only guaranteed way to delete data so that it cannot be recovered by simple programs.