Modern smartphones such as Samsung Galaxy A51, are becoming the central hub of our digital lives, storing a wealth of sensitive data, including wireless network access keys. It's quite common to need to connect a new gadget but forget the Wi-Fi password, and the router is in a hard-to-reach place or physically inaccessible. Fortunately, the operating system Android, starting with version 10, allows users to view saved security keys directly in the device interface without the need for superuser rights.
Device owners Samsung with shell One UI have a number of advantages, as the settings interface is optimized for user convenience. The process of recovering a forgotten password has become intuitive, although it still requires following certain sequential steps in the security menu. In this article, we will examine in detail all the methods available for this model. A51, including standard methods and the use of specialized utilities.
It's important to understand that the ability to view your password depends not only on your phone model, but also on the version of the operating system installed. If your Samsung A51 If your device is running older versions of Android, some features may be unavailable, requiring you to use alternative authentication methods. We'll cover all the details so you can restore network access as quickly as possible.
Android version and One UI shell requirements
Before searching for saved keys, you need to make sure your smartphone software supports this feature. The ability to view passwords in plain text was introduced in Android 10 and has been significantly improved in subsequent versions, including Android 11 and 12. On devices Samsung This feature is integrated into the shell. One UI, which provides an additional level of security and convenience.
If on yours Galaxy A51 If an earlier version of the operating system is installed, you won't be able to see the password characters using standard tools. In this case, the system may only offer to scan a QR code to connect to another device, but won't display the actual character combination. You can check the software version by going to Settings → About phone → Software information.
System updates include not only new features, but also important security patches that protect your data from leaks. Samsung regularly releases updates for the model A51, so it is recommended to keep your device up to date to access all modern network management capabilities.
⚠️ Note: The menu interface may vary slightly depending on the specific One UI version and regional firmware. If you don't see the described options, check for system updates in your smartphone's official settings.
Users who have updated to the latest available version gain access to an improved Wi-Fi menu, where password management is located in a separate, easily accessible section. This makes restoring network access as simple as possible, even for inexperienced users.
The standard way to view the password is through settings.
The simplest and safest method, which doesn't require installing third-party software, is to use the system's built-in functionality. First, open the settings menu and go to the connections section. On devices Samsung this path usually looks like this Settings → Connections → Wi-Fi.
After opening the wireless networks menu, you'll see a list of available connections. Find the network you need to find the password for (it must be active or previously saved) and click the gear icon next to its name. This will open the detailed configuration menu for the selected access point.
A menu with a button will open at the bottom of the screen. QR code or ShareTapping this button generates a special code that allows other devices to connect to the network without manually entering characters. However, a clear text string containing the password is often displayed below the QR code itself, if the Android version supports it.
☑️ Check your password before viewing it
If your password is hidden behind asterisks or dots, try clicking the "Show Password" button or a similar option if available in your interface. In some cases, biometric authentication or a screen unlock PIN may be required to confirm the action, which is an additional security measure.
Using the QR code feature to transfer access
QR code generation function in Samsung A51 It's not only used to quickly connect other devices but also serves as an indirect way to view the password. When you generate a sharing code, the system encodes the network's SSID and security key into it. A text string of the following format is often displayed on the smartphone screen under the graphic image: WPA:S3cr3tP@ssw0rd;;.
If the text string under the QR code isn't immediately visible, you can take a screenshot. Then open this screenshot using the standard gallery or the Google Lens app, which can read text from images. This will allow you to extract the password even if it's visibly hidden in the settings interface.
This method is especially convenient when connecting a device without a keyboard or full screen, such as a smart lamp, printer, or TV box. Simply point the second device's camera at the generated code, and the connection will occur automatically.
What to do if the QR code is unreadable?
Make sure the screen brightness is at maximum and the camera lens is clean. Also, check that the distance between the camera and screen is optimal—usually 15-20 cm. If the code is corrupted by a software glitch, try deleting the network and reconnecting, then regenerating the code.
It's important to note that QR codes contain sensitive information. Avoid posting screenshots of these codes on social media or sending them to strangers, as this may give them full access to your local network.
View saved networks in Google Chrome
Many users don't know that the browser Google Chrome on Android has a password syncing feature that also extends to Wi-Fi keys. If your Samsung A51 If synchronization with your Google account is enabled, the password may have been saved in your browser's cloud storage.
To check, open the Chrome browser, go to the menu (three dots in the corner) and select Settings → Password ManagerIn the list that opens, look for entries with the name of your Wi-Fi network. They are usually marked with a corresponding icon or have the prefix "Wi-Fi" in their name.
After tapping the desired entry, the system will ask you to verify your identity using your fingerprint or pattern. After successful authentication, you can tap the eye icon to reveal the hidden password. This method works regardless of Android version, as long as you have a Google account and sync is enabled.
| Method | Requirements | Complexity | Security |
|---|---|---|---|
| Wi-Fi settings | Android 10+ | Low | High |
| QR code | Android 10+ | Low | Average |
| Google Chrome | Google account | Average | High |
| Root rights | Software modification | High | Low |
Using Google's cloud password storage is convenient, but it requires trusting the company's security policies. Make sure two-factor authentication is enabled on your Google account to protect your data from unauthorized access.
Using password recovery apps
There are many apps on the Play Store that promise to show saved Wi-Fi passwords. However, most of them require Root rights (superuser rights) to access the system file wpa_supplicant.conf, where all the keys are stored. Without root access, the functionality of such programs is often limited.
One popular solution is to use file managers with root directory access, such as Root Explorer or ES File Explorer (in older versions). After gaining root rights, you can go to the path /data/misc/wifi/ and open the configuration file with a text editor. Inside you will find lines like psk="YOUR_PASSWORD".
There are also applications that do not require root, but work on the principle of brute-force or using databases of common passwords (for example, WiFi Map). They don't show your personal saved password, but instead offer to connect to the network using known keys, which may be unsafe.
⚠️ Warning: Rooting your device will void your warranty. Samsung and may disrupt the operation of highly secure banking apps and services (Samsung Pay, Knox). Only do this if you fully understand the risks.
If you decide to root your device, be sure to make a full backup of your data before beginning the process. Flashing or modifying the bootloader always carries the risk of bricking your smartphone if you do something wrong.
Resetting your router as a last resort
If none of the software methods work, and you can physically access the router, you can always reset it to factory settings. There's usually a recessed button on the back of the device. ResetHolding it for 10-15 seconds while the power is on will restore factory settings.
After resetting, the Wi-Fi network will be named as indicated on the router's sticker (usually the device model), and the password will be missing or match the factory default (indicated on the same sticker). This will allow you to connect and set a new password using the web interface.
The router's web interface is accessible at the address indicated on the sticker (often 192.168.0.1 or 192.168.1.1). By accessing it from a connected smartphone, you can go to the wireless security section (Wireless Security) view or change the current access key.
This method is the most radical, as it requires reconfiguring all provider settings (PPPoE, L2TP, etc.) if they aren't saved automatically. Use it only when other options have been exhausted.
Security measures for access control
Knowing how easy it is to access saved passwords on Samsung A51, it's worth considering protecting your network. Regularly changing your password and using a complex combination of characters (capital letters, numbers, and special characters) significantly reduces the risk of brute-force attacks.
It's also recommended to disable the WPS (Wi-Fi Protected Setup) feature in your router settings, as it often has vulnerabilities that allow attackers to access your network without knowing the password. Enable encryption. WPA3 or at least WPA2-AES for maximum traffic protection.
Do not connect to open public Wi-Fi networks without using a VPN, as data on such networks is transmitted in clear text and can be intercepted. Galaxy A51 It has built-in protection features, but extra caution won't hurt.
Remember that your network security is your primary responsibility. Use modern encryption methods and do not share passwords with third parties unless necessary.
Frequently Asked Questions (FAQ)
Is it possible to view the Wi-Fi password on a Samsung A51 without root access?
Yes, this is possible using standard system tools if you're running Android 10 or higher. Use the Wi-Fi settings menu and the QR code feature, or view saved passwords in your Google account.
What should I do if the password text is not displayed under the QR code?
Take a screenshot of the QR code and open it using Google Lens or any similar text recognition service. The system will read the encoded information and display the password in plain text.
Are password recovery apps safe to use?
Using third-party apps that require root access poses security risks and may compromise secure apps. It is recommended to use only built-in Android features or official Google password managers.
Where is the Wi-Fi password file stored on Android?
Passwords are stored in a system file wpa_supplicant.conf, which is located in the directory /data/misc/wifi/Access to this file is denied to a regular user without superuser (root) rights.
Will deleting a Wi-Fi network reset my phone?
No, deleting the Wi-Fi network (Settings → Wi-Fi → Forget network) only deletes the access key for a specific access point from the phone's memory. All other data, apps, and device settings will remain unchanged.