Smartphone owners Samsung Galaxy A51 Often, we encounter a situation where we need to connect a new device to a familiar network, but the password itself is forgotten or lost. Fortunately, modern versions of the operating system AndroidStarting with version 10, Windows 10 Pro provides built-in tools for viewing saved security keys. You don't need hacking skills or complex utilities to access this information.
Previously, such manipulations required obtaining a license root, which could lead to loss of warranty or malfunction of the gadget. Now Samsung in its shell One UI implemented a convenient functionality that allows you to legally and safely find out WiFi passwordWe'll look at standard methods that work on most devices without requiring extensive system intervention.
However, it is worth considering that the menu interface may differ slightly depending on the firmware version and regional modification of your Galaxy A51If you're using a custom build or a very old update, some items may have different names. In this case, refer to the navigation logic described below, not just the exact button names.
Using built-in functionality of Android 10 and later
The easiest and most reliable way to find out security key - use the system settings. If your Samsung A51 runs under control Android 10 or newer, the password viewing feature is built in by default. To do this, go to the section Settings and select the item Connections. All available wireless networks and the current status of the module are displayed here.
Click the gear icon next to the name of the network you're currently connected to. The menu that opens, usually at the bottom of the screen or in the upper right corner, will contain a button. QR code or ShareClicking on it generates a graphic code that contains encrypted connection data, including the passwordA text string with a key, hidden by asterisks, is often immediately displayed below the QR code image.
⚠️ Note: To view your password in plain text, the system will require you to verify your identity. This may involve entering your screen unlock PIN, pattern, or scanning your fingerprint using the built-in sensor.
If the text under the code is not immediately visible, take a screenshot using the key combination Volume Down + PowerAfter that, open the gallery, select the photo you took and press the button Google Lens (lens) or "Recognize Text." The system will analyze the image and extract the hidden password, allowing you to copy it to the clipboard.
Viewing via Google Chrome and a code scanner
An alternative method that does not require taking a screenshot or using the gallery is to directly scan the screen with another device or app. Samsung Galaxy A51 You can use the built-in QR code scanner, which is often integrated into the camera or quick settings panel. Open the camera and point the lens at the other phone's screen, where the QR code for connecting is displayed.
However, if you don't have a second device at hand, you can use a browser Google ChromeOpen on A51 QR code generation menu (as described in the previous section) and take a screenshot. Then launch your browser and go to the website qr.google.com Or simply click the camera icon in the search bar. Upload the saved image, and the browser will display a text string.
- 🔍 Open the Camera or Chrome app on the second device.
- 📸 Point the lens at the QR code displayed on the Samsung A51 screen.
- 📋 Copy the text that appears, which will contain the password.
This method is especially convenient when you need to grant access to guests who can't see your phone's screen up close. You can simply show them the QR code on your Samsung A51, and they will be able to connect by scanning it with their camera, even without knowing the password itself.
Using ADB Commands for Advanced Users
For users who prefer working with the command line and have basic administration skills AndroidThere's a method via USB debugging. This method doesn't require superuser privileges, but it does require developer mode enabled. You'll need a computer with the package installed. ADB (Android Debug Bridge) and connected via USB cable Samsung A51.
First, you need to activate the developer menu. Go to Settings → About phone → Software info and quickly press the item seven times Build numberAfter the message about enabling developer mode appears, go to the menu that appears. Developer Options and activate the toggle switch USB debuggingConnect your phone to your PC and confirm debugging permission on your smartphone's screen.
adb shell dumpsys wifi | grep "mConfiguredNetworks" -A 50The entered command will list all saved networks and their configurations. However, in modern versions of Android, direct display of cleartext passwords via ADB is often blocked for security reasons. If the standard output doesn't contain the required data, you can try more specific queries against the settings database, although success depends on the specific security patch level. Samsung.
⚠️ Warning: Use ADB with caution. Entering incorrect commands may result in system instability or resetting. Make sure you understand each command before executing it.
This method is beneficial because it allows access to technical information that is hidden from the average user. If you need to extract multiple passwords at once or conduct a security audit of your network, ADB is a powerful tool in the hands of a specialist.
Restoring access via the router's web interface
If you look at the password directly on Samsung Galaxy A51 If this doesn't work (for example, your phone isn't connected to the network or your Android version is too old), you can try finding it through the router's settings. To do this, your smartphone must be connected to a Wi-Fi network, even if the internet isn't working. Open your browser and enter the gateway IP address in the address bar; this is usually 192.168.0.1 or 192.168.1.1.
The system will ask for authorization. If you've never changed the default data, it's often listed on a sticker on the bottom of the router (the login and password are usually admin/admin). Once you enter the control panel, find the section Wireless or Wireless networkThere in the field WPA/WPA2 Password You will be able to see or change the current key.
| Router manufacturer | Standard IP | Default login | Default password |
|---|---|---|---|
| TP-Link | 192.168.0.1 | admin | admin |
| ASUS | 192.168.1.1 | admin | admin |
| D-Link | 192.168.0.1 | admin | (empty) |
| Keenetic | 192.168.1.1 | admin | 1234 |
It's important to note that addresses and passwords may have been changed by your provider or you previously. If the default combinations don't work and you don't remember them, your only option is to reset the router to factory settings using the reset button. Reset on the device body.
☑️ Verifying your router login information
Password display problems and solutions
Sometimes users Samsung A51 You may encounter a problem with the password viewer option being missing or the button being inactive. This could be due to restrictions in corporate security profiles if the phone was used for work, or errors in the system service cache. In such cases, clearing the service cache can help. Wi-Fi through the application menu.
Go to Settings → Applications, find the system application "Wi-Fi Settings" or "WLAN" in the list (you may need to enable the display of system processes in the three-dot menu). Select the item Memory and press Clear cacheDon't confuse this with the "Clear Data" button, as this will delete all saved networks and you'll have to re-enter your passwords.
Another possible cause is a conflicting third-party network management app that has hijacked connection manager permissions. Uninstall any suspicious "Wi-Fi booster" or "password manager" apps that require unnecessary permissions. After uninstalling, reboot your device and test the functionality.
What should I do if my phone asks for my Google account password?
This is FRP (Factory Reset Protection). If you've reset the device or modified system files, your phone will require you to enter the password for the Google account that was the primary account on the device. Without it, you won't be able to restore access to the smartphone's functions.
Security measures when working with passwords
Knowing how to look WiFi password on Samsung A51, imposes responsibility for its security. Never share screenshots of QR codes with strangers or send them in plain text via messengers. Attackers can use this data to connect to your network and intercept traffic.
It's recommended to change your home network access keys periodically, especially if you have many guests connecting to it. A complex password containing mixed-case letters, numbers, and special characters will significantly complicate hacking, even with advanced tools.
- 🔒 Use encryption WPA3, if your router and devices support it.
- 🚫 Disable the WPS function on your router, as it is a weak point.
- 📱 Update your device's firmware regularly Samsung Galaxy A51 to get the latest security patches.
Remember that the security of your personal information online directly depends on the reliability of your access point. Simple steps to protect your password will help avoid many problems in the future.
Is it possible to find the WiFi password on a Samsung A51 without root access?
Yes, on modern versions of Android (10 and above), this can be done using the built-in tools via the QR code menu in the Wi-Fi settings. Root access is only required for very old versions of the system or specific system files.
Why doesn't my Samsung A51 display the password under the QR code?
This may be related to the security settings of your One UI version or your carrier's policy. In this case, use a screenshot and Google Lens to recognize text, or access your router settings through a browser.
Are password recovery apps safe to use?
Most of these apps require full system access, which poses a risk of leaking your personal data. We recommend using only built-in Android features or official apps from the router manufacturer.
What should I do if I forgot my router password to access the settings?
Try the standard combinations (admin/admin). If they don't work, you'll have to reset the router to factory settings using the Reset button and then set up the network again.