Xiaomi smartphone owners often face the need to return the device to factory status. the Redmi 7 model, despite its age, remains popular due to its reliability, but over time the MIUI operating system can begin to work unstable.
Known as Factory Reset, the complete memory cleanup procedure eliminates software failures and restores performance. It is important to understand that this process deletes all user information, so it needs to be approached consciously. In this article, we will discuss all available methods for returning to the original parameters, including situations when the phone menu is not available.
There are several ways to do this, each with its own characteristics: You can use the standard settings menu if the screen responds to touch, or go to Recovery mode if the system does not boot. The choice of method depends on the current state of your Redmi 7 and the goals you are pursuing.
Preparing the device for complete data cleanup
Before you start any manipulation of system files, you need to ensure the security of your data. Resetting to factory settings permanently deletes photos, contacts, correspondence in messengers and installed applications. If you just want to speed up the smartphone, ignoring this stage will lead to the loss of important memories.
Back up via the Mi Cloud or use the built-in local backup. Go to Settings → About Phone → Backup and Restore. Make sure you copy the data to an external medium or to the cloud storage, as the internal memory will be completely cleared after the reset.
Battery power is also critical. Data partition formatting requires stable power. If Redmi 7 is turned off during operation due to battery drain, there is a high risk of damage to system files and the inability to continue loading the operating system.
☑️ Checklist before reset
⚠️ Note: Do not neglect the creation of a backup. Recover deleted after formatting data from internal memory of Android is almost impossible without expensive professional equipment.
Method One: Reset via system settings menu
This is the easiest and safest way for every user to use, and it is suitable for those cases where you can unlock the screen and log into the MIUI interface, and it ensures that all profiles are deleted correctly and that the cache is cleaned without risking damage to the system partition.
Open the Settings app and scroll to the bottom. You need to find Advanced Settings (some firmware versions may simply call it "Advanced"). In the menu that opens, select Recover and Reset. This is where the system state management tools are concentrated.
A warning will appear on the screen that all data will be deleted, and the system will prompt you to clear the internal memory or also affect the files on the computer. SD-Be careful when choosing to avoid accidentally losing media files stored on the external drive, and once confirmed, a preparation process will begin, which can take several minutes.
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Before clicking the Reset button, make sure you remember the password from your Google account and Mi-acca! after the reset, the system will require them to confirm ownership (FRP protection).
The final step is to automatically reboot the device. Redmi 7 will turn off and re-enable, starting the initial setup process as if you had just bought it from a store, and you will need to re-select the language, connect to Wi-Fi and log in.
Method Two: Hard Reset with Recovery Mode
If the operating system doesn't boot, freezes on the logo, or the touch screen doesn't respond, you'll need to use Recovery Mode. It's a special diagnostic interface built into the phone's memory that lets you control the system bypassing the main Android interface.
To enter this mode, you need to turn off your smartphone completely. Then simultaneously press the volume button and the power button. Hold them until the Mi logo appears on the screen, then release the power button, continue to hold the volume. In a few seconds, the recovery menu will open.
Navigation in Recovery is done with volume buttons (up/down), and the choice of item is confirmed by the power button. You need to find the Wipe Data or Clear Data. In some versions, the menu may be in English, so focus on the location of the items.
- 🔹 Select Wipe All Data to delete all information.
- 🔹 Confirm the action by selecting Confirm from the following menu.
- 🔹 Wait for the process to be completed, the indicator of which will be displayed on the screen.
- 🔹 Once you have completed the game, select Back to Main Menu and then Reboot.
⚠️ Warning: In Recovery mode, the touch screen is not working. All actions are performed only with mechanical buttons. Do not press them too often so as not to miss the desired menu item.
Once you choose to reboot, the device will begin a long recovery process: the first start after Hard Reset can last up to 10 minutes.Do not try to interrupt it or remove the battery (which, by the way, is not removable in Redmi 7), as this can damage the file system.
What to do if Recovery requires a password?
Reset via service menu (engineering mode)
There is an alternative way to initiate a reset using engineering menu codes, which is less common, but can be useful if standard paths are blocked or not working properly, but it is worth remembering that the functionality of the codes may vary depending on the version of the MIUI firmware.
Open the Phone app and dial the combination ##7780##. If the code is supported by your version of the software, a reset warning will appear on the screen. This code usually resets settings and data, but leaves system files and preinstalled applications intact, which is a milder form of cleaning.
If the first code didn't work, type ##34971539##. This is the camera control and update menu, but in some versions it contains hidden reset functions. Be very careful: improper actions in the engineering menu can cause individual Redmi 7 modules, such as the camera or Bluetooth, to fail.
| Parameter | Through Settings. | Through Recovery. | Engineering code |
|---|---|---|---|
| Access to the menu is required | Yes. | No. | Yeah (bell rings) |
| Deletion of all data | Complete. | Complete. | Partial/Full |
| Risk of error | Minimum | Medium. | High-pitched |
| Difficulty | Low. | Medium | Tall. |
The problem of blocking FRP and Google account
Modern Xiaomi smartphones are equipped with FRP (Factory Reset Protection) security, a feature designed to protect the owner’s data in the event of a theft or loss of the device. If you perform a reset, the system will require the username and password from the Google account that was synchronized with the phone earlier on the first boot.
This means that simply clicking Reset and transferring the phone to another person will not be possible — they will not be able to use it without your credentials. If you forget your password from Google, it will take time to restore access through the official procedure of restoring an account on the search engine’s website.
A similar situation is with Mi Account, where if the phone’s settings enabled a device search, the reset will require a password from Mi Cloud. Without this step, Redmi 7 will not be activated, and the device will become a “brick” for the average user.
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FRP protection is not a bug, it's a feature, and it ensures that even after a physical reset, an outsider won't be able to access your data or use your stolen phone.
Possible mistakes and ways to solve them
Unforeseen situations may occur during the reset process, such as the phone may be stuck on the Mi or Android logo, often indicating that system files are damaged or the recording process is interrupted unsuccessfully, and in such cases, it may be necessary to flash the device through the computer using the Mi Flash Tool utility.
Another common problem is cyclic reboot. If the phone is constantly rebooting after resetting, try re-entering Recovery mode and selecting Wipe Data again, sometimes formatting alone is not enough to clean up all conflicting caches.
If the screen remains black after trying to turn on, check the battery charge. The battery may have completely drained during the formatting process. Connect the original charger and leave the phone for 30-60 minutes without trying to turn it on.
- 🔸 Phone warms up after reset - it's normal in the first 15 minutes, file indexing is underway.
- 🔸 Sensor is not working – try calibration or check in the engineering menu.
- 🔸 The network is lost – check if it is inserted correctly SIM-post-reset.
⚠️ Attention: If after all the manipulations the phone does not show signs of life or is constantly hanging on the logo, the problem may be hardware, in which case independent actions can only aggravate the situation, and it is better to contact the service center.