Modern smartphones like the Xiaomi Redmi 9 offer a variety of ways to protect personal data, including complex passwords, graphic keys and biometrics. However, in some situations, the constant need to enter a combination of numbers can be annoying, especially if the device is used exclusively at home or its owner is confident in the physical safety of the gadget. Disabling screen lock is a simple process that returns instant access to the interface. MIUI immediately after pressing the power button.
Before making security changes, it is important to understand that deleting your password reduces the level of security of your device. Anyone who has physical access to a smartphone will be able to instantly log in, access gallery, messengers and banking applications, unless they have additional authorization.
In this article, we will take a look at all the ways you can remove a lock on Redmi 9, from the standard settings to the nuances of working with your Mi Account. We will look at why the system can require an old password even when you turn it off, and how to circumvent the possible restrictions associated with the binding of a cloud service. Complete deletion of the password is impossible without confirming current security data (old password or fingerprint), unless you plan to do a full reset.
Preparing the device for changing security settings
Before making changes to the system lock settings, make sure the device is stable. Charge the Xiaomi Redmi 9 battery to at least 30-40%, as a sudden power outage during changes to system security files can lead to a software failure or cyclical restart. It is also recommended to disable any third-party launchers or applications that modify the lock screen so that they do not conflict with the standard MIUI interface.
A critical step is data backup. Although the standard password-disabled procedure does not require deleting files, human error or accidental failure can cause loss of information. Use the built-in cloud or transfer important photos and documents to your computer. This is especially true if there is an error in the process that requires resetting to factory settings.
Make sure you remember your current password, pattern lock, or PIN-Android system and shell MIUI If you forget the current access code, the standard path through the settings will not be available, and you will have to resort to more radical methods of access restoration, which we will also discuss below.
☑️ Preparation for password change
It’s also worth checking if Find Device is enabled in Mi Account settings, which is closely related to screen locking. In some firmware versions, when you try to disable your password, the system may strongly recommend leaving your account security on, not a ban, but a warning that Mi Account requires increased security measures.
Standard way to disable password through settings
The safest and most correct method of removing the screen lock on Redmi 9 is through the standard settings menu. This method does not require a connection to the computer or the use of third-party software.
Open the Settings app and find the section that protects the device. Depending on the version of MIUI, this item may be called Passwords and Security or simply Security. Inside this menu, we're interested in the Blocking screen section, and that's where all the options for login methods are stored.
After entering the lock menu, you will see a list of active methods: pattern lock, PIN-Click on the option that is currently active (usually marked as “On” or has an associated icon) and the system will immediately request confirmation: you will need to enter your current password or attach your finger to the scanner.
- 🔒 Enter your current password or draw a graphical key to verify your identity.
- 🗑️ Click on the “Delete Password” or “Disable” button that will appear after successful authorization.
- ✅ Confirm the action in the pop-up window, agreeing to the risks of lack of protection.
After doing this, the system will notify you that the password has been deleted. Now, when you turn on the screen or exit sleep mode, the Xiaomi Redmi 9 will immediately show the desktop. Please note that additional functions that depend on it may also be disabled along with the main password, such as application protection or decryption. SD-map.
Why can the deletion button be inactive?
Nuances of work with Mi Account and cloud protection
Xiaomi’s ecosystem is deeply integrated into the operating system, and Mi Account plays a key security role. If your Redmi 9 has Find Device enabled, the system can block the ability to completely abandon the screen password, so that in the event of a theft, an attacker cannot easily reset settings and access data tied to the cloud.
When you try to disable a password in such a situation, the system can issue a warning that you must leave at least one method of blocking for the security of your account, in which case the user has two options: either accept the simple presence of a password. PIN-code (e.g., “0000” or “1234”), or temporarily disable the device search function. → Mi Account → Find the device and deactivate the switch.
| Protection function | Password impact | Recommendation |
|---|---|---|
| Mi Account (Included) | Requires a screen password | Leave it. PIN-code or disable search |
| Google Pay / Wallet | Requires a screen lock | Use a pattern lock |
| Parental control | Blocks the change of settings | Remove restrictions on the child’s profile |
It’s important to understand that disabling your screen password can affect payment systems. Services like Google Pay or Mi Pay require a secure locking method (not Face ID or no password) to conduct transactions. If you’re actively using your smartphone to pay, the system can automatically reclaim your password once the security update for Google Play Services is updated.
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If you’re turning off your password for convenience but are afraid of data, set up Face Unlock in conjunction with a smart home to open your phone instantly, while maintaining a basic level of protection against accidental access.
Password Deletion Problems and Their Solutions
Redmi 9 users often face a situation where the system does not allow you to simply remove the password, requiring it to be re-entered even in the delete menu. This is the usual behavior of Android, aimed at protecting against unauthorized access. However, sometimes errors occur when the phone writes “Incorrect password”, although you enter the correct combination, this can be due to a freeze in the input process or a failure in the touch screen.
If standard input doesn't work, try restarting the device and entering the settings immediately, and the problem may lie in the keyboard layout: if you change the input language or use a third-party keyboard, the system may not read the characters correctly. In such cases, it is better to use the default digital keyboard that appears when choosing the type of protection «PIN-code».
⚠️ Note: If you enter the wrong password several times in a row, the system will temporarily block the ability to enter. Do not try to guess the combination by pumping - this can lead to a complete locking of the device for a long time or requiring you to log in to Mi Account to unlock.
In rare cases, especially on custom firmware or after a failed update, the settings interface may “fly out” when trying to change lock settings. In this situation, cleaning the Settings app cache will help. To do this, go to Settings → Apps → All Apps → Settings → Memory → Clear the cache. This will not delete your data, but reset temporary interface configuration files.
What to do if the password is forgotten: reset via Recovery
The situation where the user wants to disable the password but does not remember it is the most difficult. In this case, the standard path through the settings is closed. The only legal way to access the Xiaomi Redmi 9 device is a full reset to the factory settings (Hard Reset).
To do the reset, you need to go to Recovery mode. Turn off your smartphone completely. Then press the Volume Up button and the Power button at the same time. Hold them until the Mi logo appears, then release the power button, but keep the volume down until the Recovery menu (usually a black screen with text and an orange logo) appears.
1. Turn off the phone.
2. Clutch Volume Up + Nutrition.
3. From the Recovery menu, select Wipe Data.
4. Confirm your choice of Wipe All Data.
5. wait until completion and select Reboot.In the menu, the navigation is done with volume buttons (up/down), and the choice is confirmed by the power button. Select Wipe Data, then Wipe All Data and confirm the action. Once the cleaning process is complete, select Reboot → Reboot to System. The phone will start as new, without password, but without your data.
- 📉 All user files will be permanently deleted.
- 🔐 You will need to log in to your Google account and Mi Account that were previously synced (protection) FRP).
- ⏳ The first launch after the reset may take up to 10-15 minute.
⚠️ Note: After resetting, Google's security system (FRP) You're going to need to enter the username and password from the Google account that was synced to the phone before the reset, which is anti-theft protection. If you don't remember that, it's going to be extremely difficult to unlock the phone without going to the service.
Alternative security methods instead of passwords
If the main reason for disabling your password is the inconvenience of constantly entering digits, it’s worth considering alternative options that strike a balance between security and comfort. Xiaomi Redmi 9 features an NFC module and a quality fingerprint scanner, allowing for more modern authentication methods.
Set up fingerprint unlock. This is the fastest way, and it requires no action other than touching the back of the phone. It recognizes the owner in a fraction of a second. To improve reliability, you can add multiple fingerprints. A face unlock method is also available, although it is less safe as it uses a conventional front-facing camera rather than a face unlocker. 3D-scanner.
Another useful tool is Smart Lock, which allows you to keep your phone unlocked in certain conditions, such as when it is connected to a trusted Bluetooth device (earphones or car stereo) or is in a safe place (at home).
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The lack of a password is a risk, and the best alternative is to combine a fingerprint for quick access and a Smart Lock for automatic unlocking in secure areas.
Remember that even with biometrics, the system will require a primary digital password or a graphical key from time to time (usually after a reboot or every 72 hours), an architectural feature of Android that cannot be circumvented without root rights and deep modifications, which is not recommended for ordinary users.