The Redmi Note 7 series remains popular due to its reliability and functionality, but users often face the need to change the security codes. This may be due to a desire to set a more complex security password, or simply because the old code has become too easy to guess. MIUI It has its own features that are important to consider so as not to block the device.
In this article, we will take a look at all the steps of password replacement on the lock screen. You will learn about the different types of protection available in the Xiaomi Redmi Note 7, and understand how to set up the security system correctly. Proper password management is the first step to protect your personal photos, correspondence and banking applications from unauthorized access.
Before you make any changes, make sure you remember the current unlock code. If you can't log in, the methods will be different and require a complete reset. For a planned code change, you just need to have access to your smartphone desktop and know your current pattern lock or digital PIN.
Types of screen locking in MIUI
Android, combined with MIUI, offers users a wide range of protection options. With the Redmi Note 7, you can choose the method that you find most convenient and secure. It is important to understand the difference between the two, because the type you choose depends on the level of protection of your data.
The simplest option is swipe, which is not actually a security, but only removes the lock. More serious methods include entering a numeric code or building a complex shape. Biometric protection is also available, but it often requires an additional digital backup password.
- 🔒 Pin code – combination of 4 or more digits, a classic and reliable method.
- 🔑 Password – a combination of letters, numbers and symbols that provide maximum protection.
- ✍️ pattern lock – connecting points on the screen in a certain order.
- 👁️ Face ID — Unlocking facial recognition (less secure than password).
The choice of a particular type of lock will affect how often the system will request proof of identity. For example, after a reboot, the Xiaomi Redmi Note 7 will always request the main digital or graphical code, ignoring the fingerprint.
⚠️ Note: Using simple combinations like “1234” or “0000” makes your device vulnerable to code selection by attackers.
Preparation for password change
Before you start the procedure of changing the security settings, it is recommended to perform several preparatory steps, which will help to avoid accidental blocking or loss of important data in the event of unforeseen errors.
Make sure your Redmi Note 7 has a battery charge of at least 30-40%.Suddenly turning off your smartphone while writing new settings to system files can cause a software failure, and it’s also worth checking if Find Device is enabled, which may require you to enter a password from your Mi Account after a reset.
☑️ Checking before changing password
If the device has access control or parental control applications, the settings may also require correction, and in some cases, third-party software may conflict with the MIUI system security settings.
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Write down the new password on paper and put it in a safe place until you remember it, which will save you if you forget the combination right after the shift.
Step-by-step instructions for changing the password
The process of changing the access code in Xiaomi Redmi Note 7 is performed through the standard settings menu. the interface may vary slightly depending on the version of MIUI, but the logic of actions remains the same for all models.
To start, open the main menu and look for the Settings icon. You're interested in the security and lock screen section, which may be called differently in different versions of the firmware, but usually contains the word "Passwords" or "Blocking."
- Go to the Settings menu → Passwords and security.
- Select Device Protection or Screen Lock.
- The system will ask you to enter the current password, key or PIN-proof-of-law.
- Click on the Change Password or Add Password button.
- Enter a new combination of characters and confirm it by re-entering.
Once you have successfully entered, the system will notify you of the change of settings, and now the next time you turn on the screen or after you reboot, Redmi Note 7 will request a new code, and the old password will no longer be valid for unlocking.
⚠️ Note: When entering a new password, carefully monitor the keyboard layout so as not to install unintended symbols that you will not be able to play back.
Setup of biometrics and additional methods
The Xiaomi Redmi Note 7 features a fingerprint scanner on the back, a convenient way to quickly unlock, eliminating the need to enter a digital code every time, but biometrics does not completely replace the main password, but only complements it.
To set up the scanner, go to Settings → Passwords & Security → Unlock by fingerprint. You will need to apply your finger several times to the sensor so that the system remembers the pattern of papillary lines. It is recommended to add both thumbprints for ease of use in either hand.
| Method | Speed. | Reliability | Convenience |
|---|---|---|---|
| Pin code. | Medium | Tall. | Average. |
| pattern lock | Tall. | Medium | High. |
| Print. | Very high. | Tall. | Very high. |
| Face ID | Tall. | Low. | High. |
MIUI also offers a Smart Unlock feature that allows you to avoid entering a password when your smartphone is connected to a trusted Bluetooth device, such as a fitness bracelet or headphones, which speeds up access but reduces the overall level of data protection in the event of loss of the gadget.
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Biometrics is handy, but the primary password or pattern lock should always be set as a backup method of access.
What to do if you forget your password
The situation of a user forgetting the installed access code is one of the most common. Unfortunately, Android's security policy does not allow you to simply bypass the lock without losing data unless you have made preliminary settings. There are several scenarios on the Redmi Note 7.
If you have linked a Google account and enabled Find Device, you can try to reset the lock remotely via your computer, by going to Google Find My Device, selecting your device and selecting Clear Device, which will delete all data, including your password.
Actions for forgotten password:
1. Turn off the smartphone.
2. Clutch Volume Up + Nutrition.
3. From the Recovery menu, select Wipe Data.
4. Confirm the action and wait for the reset.Alternatively, you can use a Xiaomi account, and if you have enabled a search for your Mi device in your phone settings, you may be prompted to reset your password through your account after a few incorrect password inputs, and you will need to enter your Mi Account login and password.
⚠️ Note: Resetting passwords via Recovery or Find My Device results in the complete removal of all photos, contacts and apps from the phone’s memory.
Can I unlock my phone without losing data?
Frequently Asked Questions (FAQ)
In this section, we have collected answers to the most popular questions that owners of Xiaomi Redmi Note 7 when working with passwords. If you do not find an answer to your question, carefully read the instructions above.