Xiaomi Redmi Note 7 is still one of the most popular budget smartphones thanks to reliable hardware and stable firmware. PIN-And the standard Recovery reset erases all the information -- photos, messages, contacts -- and fortunately, there are ways to get around the lock without losing data, and we'll go through each one in detail.
In this article, you will find the latest methods to unlock Redmi Note 7 (codename lavender), including working with ADB, bypassing Mi Account, and even restoring access through the engineering menu. All instructions are tested on MIUI 12-14 firmware and adapted to the features of this model.
1.Preparation: What to Know Before Unlocking
Before you start unlocking, check out a few critical points:
- ๐ Battery charge at least 50%. Interruption due to discharge can lead to a "brick" (inoperability) of the device.
- ๐ฑ Model and firmware. Make sure your Redmi Note 7 isn't modified (e.g., not stitched with customized hardware). ROM). Check the version. MIUI You can set up โ The phone.
- ๐ If the phone is tied to a Xiaomi account, some methods will require login data.
- ๐ฅ๏ธ Computer with ADB. For most methods, you will need a PC under control. Windows/Linux with installed drivers and tools ADB/Fastboot.
Pay special attention to the status of the bootloader. On the Redmi Note 7, it is blocked by default, and unlocking through Fastboot erases data. However, if the bootloader has already been unlocked before (for example, to install custom firmware), you have additional features.
โ ๏ธ Warning: If the lock screen displays a message like โDevice locked by administratorโ or โToo many pattern attemptsโ, this means activation of protection. FRP (Factory Reset Protection: In this case, after the reset, you will need to enter the Mi Account data associated with the phone.
On the Redmi Note 7 with MIUI 12.5+ firmware and a newer method of unlocking gesture.key file deletion (popular in older instructions) has stopped working due to changes in the data encryption mechanism, so we will focus on the current methods that work in 2026.
2 Unlocking through ADB (without data loss)
This is a good way to save data if your phone is debugging over USB (even if you are currently blocked from accessing the settings), but it requires some preparation.
Step 1: Install ADB and Drivers
1. Download Googleโs Platform Tools and unpack the archive to the root of the C:\ drive (e.g., C:\platform-tools).
Install drivers for Redmi Note 7:
For Windows: Download Mi Phone Manager โ it will automatically install the desired drivers.
For Linux/MacOS, no drivers are required.
Step 2: Connecting your phone and executing commands
1. connect Redmi Note 7 to PC via USB-cable (preferably original).
2. Open the command prompt (Win + R โ enter cmd) and go to the folder with ADB:
cd C:\platform-tools3. Check the connection of the device:
adb devicesIf the phone appears on the list (like a 1234abcd device), move on to the next step. If not, try another cable or USB port.
Step 3: Delete the lock files
Take turns with the commands:
adb shell
su
rm /data/system/gesture.key
rm /data/system/locksettings.db
rm /data/system/locksettings.db-wal
rm /data/system/locksettings.db-shm
rebootOnce you reboot, the phone unlocks and the data remains intact. If you have a su: not found error, you don't have root permissions on the device, move on to the next method.
โ๏ธ Preparation for unblocking through ADB
3. bypassing the lock via Mi Account (if the account is linked)
If the Redmi Note 7 had a Xiaomi account attached, you can use the Find Device feature to unlock it, which works even without debugging via USB, but requires access to the email/phone associated with the account.
Step 1: Authorization on the Xiaomi website
1. Go to the Mi Account page and log in.
2. From the menu, select Find Device. If the Redmi Note 7 appears in the list, click on it.
Step 2: Remote unlocking
1.Click on Unlock Device (Unlock Device).
2. Confirm the action via SMS or email (depending on the account security settings).
3. wait for synchronization (can take up to 5 minutes). The phone unlocks automatically.
โ ๏ธ Note: If two-factor authentication is activated on the phone (2FA), Unlocking requires code from the Mi Security app on another device, and without it, you can't get around the lock through Mi Account.
This method does not work if:
- ๐ต The phone is not connected to the Internet (Wi-Fi or mobile network).
- ๐ The device was reset via Recovery โ you will need to enter account data after restarting (FRP Lock).
- ๐ซ Mi Account has been deleted or blocked.
What to do if I donโt remember my Mi Account details?
4. Unlock through the engineering menu (for MIUI firmware 10โ11)
On older versions of MIUI (up to 12th), you could bypass locking through a hidden engineering menu, which does not require a PC, but does not work on all devices.
Instructions:
- On the lock screen, type the code ##3646633## (the MTK Engineer Mode engineering menu will open).
- Go to Connectivity โ CDS Information โ Radio Information.
- In the input field, type the command: AT + EGMR = 1.7," and press Send AT Command.
- Reset the phone. Once it's on, the lock should reset.
If the MTK menu doesnโt open, your firmware doesnโt support this method, and it wonโt work on MIUI 12+, where Xiaomi closed the loophole.
๐ก
If the engineering menu doesn't open, try the alternative code: ##4636##. In some firmware, it leads to the testing menu, where you can reset the pattern lock through the Usage Statistics section (but this rarely works).
5 Unlock via Fastboot (with data loss if nothing worked)
If all previous methods have failed, the last option is Fastboot unlock, which erases all data but is guaranteed to remove the lock, and it is also used if you need to bypass FRP Lock after a failed reset.
Step 1: Transfer your phone to Fastboot mode
1. Turn off the Redmi Note 7.
2. Press the Power + Volume buttons at the same time and hold for 10-15 seconds until the Fastboot logo appears.
Step 2: Unlocking the bootloader
1. Connect the phone to your PC and open the command line in the folder with Fastboot.
2. Check the connection:
fastboot devices3. Unlock the bootloader (this will erase all data!):
fastboot oem unlock4. Confirm the action on the phone (select Unlock and press Power with the volume button).
Step 3: Install a clean firmware
Once the bootloader is unlocked, the phone will go into Fastboot mode with cleared memory, to bring it back to life:
- Download the official firmware for the Redmi Note 7 (lavender) from Xiaomi.eu or MiuiROM.
- Unpack the archive and place the image file in the folder with Fastboot.
- Run the command for firmware: fastboot flash all (or fastboot flash all -w for full cleaning).
โ ๏ธ Warning: Unlocking the bootloader via Fastboot voids Xiaomiโs warranty and may lead to issues with airborne updates (OTA). After the procedure, the phone will be clean, as after purchase.
๐ก
If you managed to unlock the Redmi Note 7 without losing data, back up immediately via Settings โ Additional โ Backup or Mi Cloud app. This will save time for similar problems in the future.
6. Alternative methods: what else can you try
If standard methods donโt help, consider these options:
- ๐ง Reset via Safe Mode. Press the power button, hold "Switch offยป โ In Safe Mode, some stock apps (such as Mi Account) may allow you to reset the lock.
- ๐ฑ If Mi Share or Bluetooth was turned on on on the Redmi Note 7, you can try connecting from another Xiaomi device and send a reset file (rarely works).
- ๐ ๏ธ Xiaomiโs official centers can unlock the phone from the purchase documents (even without losing data), but it is a paid service (from 1000 to 3000). โฝ).
There are also paid services like DC-Unlocker or Octoplus that promise to unlock without losing data, but they do come with risks:
| Service | Cost | Risks. | Efficiency |
|---|---|---|---|
| DC-Unlocker | ~$10โ$20 | Possible malware installation | 50% (depending on firmware) |
| Octoplus | ~$15โ$30 | Requires registration and subscription payment | 70% (works with new firmware) |
| Local workshops | 1000โ5000 โฝ | No guarantee of data retention | 80% (depending on the experience of the master) |
7.How to avoid blocking in the future
To avoid the issue of the Redmi Note 7 being blocked again, follow these tips:
- ๐ Use Smart Lock. in security settings (Settings) โ Screen locking โ Smart Lock: Add reliable devices (such as smartwatches or home Wi-Fi) that automatically shut down when connected.
- ๐ Write backup codes. When you create a pattern lock, or PIN-The system suggests saving a backup password โ do this and store the code in a safe place (for example, in Google Keep or Google Keep). 1Password).
- โ๏ธ Enable sync with Mi Cloud, even if you have to reset your phone, contacts, photos and notes will be restored after you log in.
- ๐ Make backups regularly. Use the Mi Backup app or third-party utilities like Titanium Backup (requires root).
If you often forget passwords, consider alternative unlocking methods:
- ๐ Fingerprint โ more reliable than a pattern lock and works even with wet hands (on the Redmi Note 7 scanner is located on the back panel).
- ๐ค Facial recognition is less safe, but convenient for quick unlocking.