A ​​pattern is one of the most popular methods of locking the screen on Androiddevices due to the balance between convenience and security. However, over time, even a familiar pattern can become inconvenient: it is easy to spy on it, forget it, or simply want to update it for greater protection. Unlike a PIN code or password, a pattern key is visually remembered, but changing it is not always intuitive for users.

In this article we will look at all current ways to change the pattern key from the standard path through settings to restoring access if you have forgotten the current pattern. We will pay special attention to the nuances for different versions Android (from Android 10 to Android 14) and manufacturers (Samsung, Xiaomi, Huawei etc.), where the interface may differ. You will also learn how to make the new key as secure as possible from hacking.

If you are here because forgot the pattern key - don’t worry: at the end of the article there is a section with solutions for unlocking without data loss. And for those who just want to update the pattern, we have prepared a preparation checklist and step-by-step screenshots (conditional) for each stage.

📊 How often do you change the pattern key on your smartphone?
Once a month
Once every six months
Only if you forgot
Never changed

1. Standard method: changing the key through Android settings

The simplest and safest method is to change the pattern directly in the settings menu. This method works for all devicesif you remember the current pattern or PIN code. The interface may differ slightly depending on the shell (One UI, MIUI, EMUI), but the general logic remains the same.

Here are universal instructions:

  • 📱 Open the application Settings (gear icon on the main screen or in the application menu).
  • 🔒 Go to the section Security (sometimes called Lock screen or Protection and location).
  • 🔄 Select Screen lock type (you may need to enter your current key or PIN).
  • ✏️ Tap Pattern key and follow the prompts to create a new pattern.

On some devices (for example, Samsung Galaxy s One UI) the path will be like this: Settings → Lock screen → Lock type → PatternOn Xiaomi s MIUI — Settings → Password and security → Screen lock.

Check battery charge (minimum 30%)

Connect to a stable Wi-Fi network (for backup)

Remember or write down the current key (in case of an error)

Make sure you have access to your Google account (for recovery)

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⚠️ Attention: If you use Smart Lock (automatic unlocking in trusted locations), temporarily disable this function before changing the key. Otherwise, the new pattern may not be saved. due to a settings conflict.

2. How to change the key if you forgot the old one (without resetting)

The situation when you forgot the pattern keybut remember your account data Googleis common Modern. versions Android (starting from Android 5.0 Lollipop) allow you to restore access without a full reset, but with some restrictions. Here's what you can do:

Method 1: Restore via account Google (works on Android 4.4–9.0):

  1. After 5 unsuccessful attempts to enter the key, a button will appear Forgot your pattern key? (or Forgot your password?).
  2. Click on it and enter your details Google account (login and password).
  3. The system will offer to create a new pattern or reset the lock.

Method 2: Unlocking via Find My Device (for Android 10+):

  • 🌐 Go to the site Google Find My Device from another device.
  • 📍 Select a blocked smartphone from the list.
  • 🔓 Click Lock device and set a new temporary password.
  • 📱 Use this password to unlock your phone, then change the pattern in the settings.
What to do if there is no "Forgot pattern" button?

On some devices (for example, Huawei or Meizu) this option may be missing due to a customized shell. In this case, try:

1. Connect the phone to the PC and use ADB to reset the key (developer rights are required).

2. Restore access via Huawei ID or Flyme Account (analogue Google for Chinese brands).

Recovery method Supported Android versions Is it required Internet Is data saved
Recovery via Google account 4.4–9.0 Yes Yes
Find My Device (remote blocking) 5.0+ Yes Yes
Reset via ADB Any (requires USB debugging) No Yes
Emergency call (exploit) 4.0–7.0 No Yes
⚠️ Attention: On devices with Android 10+ and recent security patches (2023 and newer) bypass methods via emergency call or ADB without rights root most often do not work. In such cases, the only option is to reset to factory settings.

3. via ADB (for advanced)

If you have USB debugging (USB Debuggingenabled and have access to your computer, you can reset the pattern via Android Debug Bridge (ADB). This method does not delete data, but requires preliminary preparation.

Step-by-step guide:

  1. Connect the phone to the PC via a USB cable.
  2. Open the command line (CMD on Windows or Terminal on macOS/Linux).
  3. Enter the commands in order: 
    adb shell

    su
    

    rm /data/system/gesture.key
    

    reboot

  4. After rebooting, the device will prompt you to enter a new pattern.

If you do not have rights root, try an alternative command:

adb shell rm /data/system/locksettings.db

adb shell rm /data/system/locksettings.db-wal


adb shell rm /data/system/locksettings.db-shm


adb reboot

💡

Before using ADB check if USB debugging is enabled in the developer settings. If not, activate it by clicking 7 times on Number. assembly in the menu About the phone.

⚠️ Attention: On some devices (for example, Samsung s Knox) commands ADB to reset the key may only work if available root-right. Otherwise, the system will return an error Permission denied.

4. Features of changing the key on devices of different brands

Smartphone manufacturers often modify the standard one, adding their own security features. the process of changing the pattern key. Let's look at the key differences for popular brands. Android, adding its own security features. This also affects the process of changing the pattern key. Let's look at the key differences for popular brands.

Samsung (One UI):

  • 🔐 Supports a backup PIN code for unlocking if the pattern key is forgotten.
  • 📱 There is an option in the settings Improved locking —it makes bypassing more difficult. key via Find My Mobile.
  • 🔄 To change the key, you need to go to Settings → Lock screen → Lock type.

Xiaomi (MIUI):

  • 🔒 When changing the key, the system may require input Mi-account for confirmation.
  • 📲 In MIUI 14+ option added Hidden pattern —fingerprints are not displayed when typing.
  • 🔄 Path: Settings → Password and security → Screen lock.

Huawei (EMUI/HarmonyOS):

  • 🔐 Uses Huawei ID instead of Google account for recovery.
  • 📱 In HarmonyOS a graphic key can be linked to face or fingerprint for two-factor authentication.
  • 🔄 Menu: Settings → Biometrics and password → Screen lock.
💡

On devices Xiaomi and Huawei when changing the pattern, confirmation via SMS or email may be required, even if you remember the current pattern.

5. How to create a reliable pattern key: security tips

Many users choose simple patterns like letters L or numbers 7that are easy to spy or guess. To ensure that your graphic key is maximally protected, follow these recommendations:

Rules for creating a safe pattern:

  • 🔢 Use minimum 6 points (on Android 10+ you can set up to 9).
  • 🔀 Avoid repeating lines (for example, passing through the same point twice).
  • 🎯 Do not start the pattern from the corners - they are easier to remember from the marks on the screen.
  • 🔄 Combine movements in different directions (up-down, left-right).
  • 🔐 Do not use dates of birth, initials or other personal information.

A Pennsylvania State University study (2019) found that 44% of users choose patterns starting in the upper left corner, and 77% use no more than 5 points. Such keys can be cracked in several attempts.

Additional protection measures:

  • 🔒 Turn on the option Hidden pattern (if available in the settings) so that fingerprints are not displayed.
  • 📱 Set automatic locking after 15-30 seconds of inactivity.
  • 🔄 Change the pattern regularly (every 3-6 months).
  • 🔐 Link to a pattern key backup PIN or a fingerprint.
💡

Before coming up with a new pattern, practice on paper or in a simulator application (for example, Pattern Lock Simulator). This will help avoid typing errors.

6. Common mistakes and how to avoid them

When changing the pattern key, users often encounter typical problems that can be prevented. Here are the most common errors and ways to solve them:

Error 1: "Failed to change the lock"

  • 🔹 Reason: Conflict with Smart Lock or other security services.
  • 🔹 Solution: Disable Smart Lock in the security settings and try again.

Error 2: The new pattern is not saved

  • 🔹 Cause: Insufficient space in the partition /data or crash cache.
  • 🔹 Solution: Clear the cache in Settings → Storage → Cached data.

Error 3: After changing the key, the phone requires the old pattern

  • 🔹 Cause: Incomplete update of the lock files (locksettings.db).
  • 🔹 Solution: Reboot the device or reset the key via ADB (see section 3).

Error 4: Restore via Google account does not work

  • 🔹 Cause: The device is not connected to the Internet or synchronization is disabled.
  • 🔹 Solution: Connect to Wi-Fi or mobile network, check your account settings Google.
⚠️ Attention: If after changing the key the device starts unlock spontaneously - check it for malware (for example, through Malwarebytes or Dr.Web). screen.

7. Alternatives to a pattern: what to choose?

If you are tired of a pattern or it seems not reliable enough, consider alternative methods of locking the screen. Each of them has. its pros and cons:

Lock type Security level Convenience Suitable for
PIN code (4–6 digits) Medium High Everyday use
Password (letters + numbers) High Low Storing confidential data
Fingerprint Very high Very high Quick unlock
Face recognition Low (deceived by the photo) High Additional protection
Pattern key Medium (depending on complexity) Average Balance of security and convenience

On devices with Android 9+ you can combine methods, for example:

  • 🔒 Pattern key + fingerprint - convenient and safe.
  • 🔐 PIN code + face recognition - fast in everyday use, but with a fallback option.

If you decide to switch from a pattern to another method, the system will prompt you to enter the current pattern for confirmation On some devices (for example, Samsung) when changing. type of blocking may require confirmation through your account.

FAQ: Answers to frequently asked questions

Is it possible to change the pattern key without losing data if you forgot it?

Yes, but only if:

  • You have synchronization is enabled with Google account (for Android 4.4–9.0).
  • You previously configured Find My Device and the device is connected to the Internet.
  • You have rights root or debugging is enabled USB for use ADB.

On Android 10+ without these conditions, unlocking without resetting is almost impossible.

Why does the phone ask for the old pattern after changing the key?

This happens due to:

  • Incomplete file update locksettings.db (reboot will help).
  • Conflict with security applications (for example, Knox on Samsung).
  • Errors in operation TrustZone (protected area of the processor).

Solution: try resetting the key via ADB or return to the factory lock settings.

How do I know if my pattern key has been hacked?

Signs of hacking:

  • The phone unlocks on its own.
  • Unknown devices appear in the security settings (Device Management in Google account).
  • Notifications about login attempts appear (if the option is enabled Security log).

What to do:

  1. Immediately change the pattern and password from Google account.
  2. Check your phone for viruses (Kaspersky Mobile, Bitdefender).
  3. Disable remote access in Settings → Google → Account management → Security.
Can it be restored graphic key after resetting to factory settings?

No. When complete. reset (via Recovery Mode or Settings → Reset) all lock data, including the graphic key, is deleted without the possibility of recovery. However:

  • If you had backup to Googleenabled, after logging into your account, some of the settings will be restored (but not the key itself).
  • On some devices (Samsung, Xiaomi) you can restore data from the manufacturer's backup.
Does changing the pattern key work on Android tablets?

Yes, the process is identical to smartphones. However, on tablets (for example, Samsung Galaxy Tab or Lenovo Tab) there may be nuances:

  • On Android 12+ for tablets, an option has been added Separate keys for different users (if multi-user mode is enabled).
  • Some tablets (for example, Huawei MatePad) require confirmation via Huawei ID even when changing the key.
  • On devices with DeX Mode (for example, Samsung), a pattern key can block access to the desktop.