Resetting the Xiaomi Redmi Note 7 to factory settings can be necessary in a variety of situations, from banal system brakes to preparing the device for sale. But not everyone knows that the wrong reset can turn a smartphone into a โbrickโ โ especially if we are talking about models with a locked bootloader or custom firmware. This article will help avoid typical mistakes and choose the best method depending on your situation.
Redmi Note 7
lavender
Xiaomi
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But before you start, it's important to understand that resets delete all the data -- photos, contacts, messages, and installed apps -- if you haven't backed up, it's going to be extremely difficult (or impossible) to recover the information. Next, we'll go through all the current reset methods, their pros and cons, and give you tips for preparing the device.
1.Resetting preparation: what to do in advance
Even if you are determined to reset the Redmi Note 7, take your time to press the โErase Everythingโ button. A few simple steps will help you avoid losing important data and make it easier to set up your smartphone after the procedure.
First, be sure to check the battery level. If the battery is less than 50% dead, connect the device to charge.Reset via Recovery or Fastboot at low charge can cause permanent damage to system files if the phone suddenly shuts down.
Second, make sure you have access to the Mi Account account linked to the device. After resetting, Xiaomi may require you to enter a login and password to unlock - this is part of the protection against theft. If you forget the data, restore it in advance on the official account.xiaomi.com website.
And finally, the most important step is to back up, and here's what you should keep in the first place:
- ๐ธ Photos and videos: copy them to PC, Google Photos or Mi Cloud (if sync is enabled).
- ๐ Contacts: Export them to the file VCF via the Contacts app or sync with your Google account.
- ๐ฑ Messages: Use applications like SMS Backup & Restore to save history SMS.
- ๐ฎ App data: games, notes, passwords โ check if they support cloud backup (e.g., via Google Drive).
โ ๏ธ Note: If you are using the Redmi Note 7 with an unlocked bootloader or custom firmware (such as LineageOS), a standard reset via the menu can lead to a logo getting stuck.
Also, it is not superfluous to write down the IMEI of the device (type *#06# in the dialer). In rare cases, after a reset, network problems may occur, and knowing IMEI will help restore communication through the engineering menu.
2. Method 1: Reset via the settings menu (the safest)
If your Redmi Note 7 is turned on and you remember the unlock password, it's the best option. It doesn't require any additional tools and is minimally risky.
Step instructions:
- Open Settings (the gear icon on the main screen).
- Go to the About Phone section. โ Backup and reset.
- Select Settings Reset.
- Click Delete all data and confirm the action by entering PIN-code.
- Wait until the process is completed (usually 5-10 minutes).
Once you reboot, you'll be asked to configure the device as new. If you previously had a Mi Account attached, you'll need authorization.
Advantages of this method:
- ๐ No need for PC or special knowledge.
- ๐ก๏ธ Minimum risk of error (process controlled by system).
- โก Faster than alternative methods.
However, there are limitations:
- ๐ It will not work if the unlock password is forgotten.
- ๐ข It can freeze if the system is severely damaged.
โ ๏ธ Note: If the Redmi Note 7 is booted into an infinite loop after being reset via the menu, this is a sign of firmware damage.
โ๏ธ Preparation for reset via menu
3. Method 2: Reset via Recovery Mode (if the phone is not turned on)
If the Redmi Note 7 is stuck on the logo, unresponsive to clicks, or locked with a pattern lock, a Recovery reset will help, a low-level menu that is available even when the system is damaged.
To enter Recovery:
- Turn off the phone (press the power button for 10-15 seconds).
- Press the Power button + Volume up at the same time.
- Hold them until the Mi logo appears, then let them go.
- In a few seconds, the Recovery menu will open (in English or Chinese).
In the Recovery menu, you can control it using volume (move) and power (select).
- Select Wipe Data (or in Chinese version).
- Confirm the action by selecting Wipe All Data.
- Once youโre done, go back to the main menu and select Reboot โ Reboot to System.
If the menu is in Chinese, focus on the location of the items:
- ๐ First paragraph - (Reboot).
- ๐๏ธ The third item is (Wipe Data).
Features of resetting through Recovery:
- ๐ง It works even with damaged firmware.
- ๐ Does not require unlocking the loader.
- โ ๏ธ Risk of freezing if the process is interrupted.
What happens if Recovery does not open?
Method 3: Reset via Fastboot (for power users)
This method is suitable if:
- ๐ Resetting via menu and Recovery didn't help.
- ๐ฆ You need to reflash the device on official or custom firmware.
- ๐ The bootloader is unlocked (a prerequisite for some operations).
The work will require:
- ๐ป Computer with Windows/Linux/macOS.
- ๐ Cable USB (preferably original).
- ๐ ๏ธ Mi Flash Tool and the Mi Flash Tool ADB/Fastboot.
- ๐ Official firmware for Redmi Note 7 (you can download on the official website).
Step-by-step:
- Turn off the phone and put it in Fastboot mode: pinch Power + Volume down until the bunny with the inscription Fastboot appears.
- Connect the device to the PC.
- Open the command line (Windows) or terminal (Linux/macOS) and check the connection command: fastboot devices If the device is determined (serial number appears), you can continue.
- For a full reset, type fastboot erase userdata fastboot erase cache fastboot reboot.
If flashing is required:
- Unpack the downloaded firmware (.tgz โ.tar format).
- Open the Mi Flash Tool, select the folder with the firmware.
- Press Refresh, then Flash (select clean all for a full reset).
โ ๏ธ Warning: Fastboot flashing with the wrong version of the software can lead to hard brick. Always check the model firmware compliance (lavender for Redmi Note). 7) region (Global/China).
The advantages of Fastboot:
- ๐ง Possibility of rebuilding the bricksยป.
- ๐ฅ Installation of any version MIUI (including downgrade).
Disadvantages:
- โ ๏ธ High risk of errors in incorrect actions.
- ๐ Requires unlocking the bootloader (unless it was previously unlocked).
๐ก
If the phone doesn't turn on after you've run through Fastboot, try pinching Power + Volume up for 20 to 30 seconds, sometimes helping to wake up the device.
Possible errors and their solutions
Even if you follow the instructions, the Redmi Note 7 may not go as planned.
| Mistake. | Possible cause | Decision |
|---|---|---|
| phone is stuck on startup Mi logo after reset | Damage to system files or incompatible firmware | Fastboot is the official version of MIUI |
| Requires a password from Mi Account, but it is not | Xiaomi account was tied before reset | Restoring access via account.xiaomi.com or contacting support |
| Recovery won't open | Recovery partition damaged or buttons faulty | Use Fastboot or check hardware buttons |
| Fastboot: Error: Failed to boot into fastbootd | Incompatible version of ADB/Fastboot or drivers | Update the Mi Flash Tool and driver, try another USB-port |
| After reset, there is no net (IMEI reset) | Modem partition damaged or NVRAM data erased | Restore the IMEI via the engineering menu (#4636##) or reflash |
If none of the methods worked and the phone remains in bootloop, the bootloader may have been damaged, and then the only way to help is to flash through the bootloop. EDL-mode (emergency download mode), but this will require an authorized Xiaomi account and a special cable.
Another common problem is the loss of IMEI. If your mobile phone is missing after a reset or your phone is not catching the network, check the IMEI:
- Dial *#06# โ if zeros are displayed instead of the number, the IMEI is reset.
- Use the engineering menu to restore (#3644633##) MTK-chips) or utilities like SN Write Tool (requires an unlocked bootloader).
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If the Redmi Note 7 doesnโt turn on at all after reset (no vibration, no indicator lights), it may be a hardware malfunction, in which case contact the service center - self-repair can lead to final breakdown.
6. Data recovery after reset
If you didn't back up, the chances of getting the data back up are minimal, but there are. Let's look at the options.
To recover photos and files:
- ๐ Use programs like DiskDigger or EaseUS MobiSaver, which scan the internal memory for deleted files.
- ๐พ Connect Redmi Note 7 to PC in Fastboot mode and try scanning the memory through ADB (If the userdata section has not been overwritten).
To restore contacts and messages:
- โ๏ธ Check sync with your Google account (contacts) or Mi Cloud (notes, SMS).
- ๐ง If Gmail sync was enabled, emails and contacts can be returned via the web version of email.
It's important to understand that the more actions you do on your phone after a reset, the less chance you have of recovering. Every new record overwrites the old ones, so start recovering as early as possible.
If the data was critical (e.g., work documents), contact specialized laboratories, they use professional equipment to extract information directly from the memory chip. โฝ) It does not guarantee 100% results.
7. Alternatives to resetting: when can you do without it
Hard resetting is not always the only solution; in some cases, the problem can be solved with less radical methods.
If the Redmi Note 7 is slowing down:
- ๐งน Clear the app cache in Settings โ Annexes โ Application management.
- ๐๏ธ Delete unnecessary files through Cleanup (built-in utility) MIUI).
- ๐ Update your firmware to the latest version (sometimes bugs are fixed in new builds).
If the pattern lock is forgotten:
- ๐ Try unlocking through Mi Account (the lock screen has a button "Forgot the password?ยป).
- ๐ง Use the Find Device feature on i.mi.com to remotely unlock (if sync is enabled).
If there's a network problem:
- ๐ถ Reset network settings in Settings โ SIM-maps and mobile networks โ Resetting network settings.
- ๐ Restart your phone in Safe Mode (clip the power). โ Restart in Safe Mode and check if the problem persists.
If none of the methods helped, and you are sure that the problem is software - only then resort to reset.