How to view the WiFi password on a Samsung A51

Needing to connect a new device to an existing network but forgetting the password is one of the most common situations in the digital world. Smartphone owners Samsung Galaxy A51 Often, we need to remember saved access data to share it with guests or set up smart devices. Fortunately, modern versions of the operating system Android provide built-in tools to solve this problem without the need for complex hacking.

Previously, viewing saved keys required superuser rights or access to the router's admin panel, which created a lot of inconvenience. However, starting with version 10, AndroidGoogle has implemented a QR code generation feature directly in the wireless network settings interface. This allows not only for quick connection of devices but also for visually reading the alphanumeric code if the system allows it to be displayed in plain text.

In this article, we will examine in detail all the available methods for obtaining a forgotten password on a model. A51We'll cover the system's built-in tools, Google's cloud backup capabilities, and even touch on advanced methods for experienced users. It's important to understand that the success of this operation directly depends on the firmware version and security level installed on your device.

Using the QR code feature in Android settings

The easiest and most secure way to find your login details is to use the built-in code generator. On smartphones Samsung with shell One UI This functionality is implemented in a highly convenient manner and is accessible without installing third-party software. You'll need to go to the menu Settings → Connections → Wi-Fi, where a list of available and saved networks will be displayed.

Click the gear icon next to the name of the network you're currently connected to or have saved. In the window that opens, you'll see a button at the bottom of the screen. QR code or a square code icon. Clicking this button will generate a pattern that can be scanned by another device for instant connection.

However, if your goal is to actually see the password symbols, and not just connect, pay attention to the area under the QR code itself. On many firmware versions Samsung The password text is displayed immediately below the graphic. If asterisks or dots appear instead of symbols, this means the device's security policy hides them.

⚠️ Attention: On some firmware versions One UI The password text may be hidden even if there is a QR code. In this case, take a screenshot of the screen with the code (usually a key combination) Volume Down + Power) and open the image through the application Google Lens or any QR code scanner with text recognition. The system will recognize the data hidden in the graphic and display it on the screen.

This method is the preferred method for most users, as it does not require advanced system access rights. QR code functionality has become the de facto standard for the ecosystem. Android, providing a balance between convenience and security. You can easily grant access to guests without having to dictate a complex combination of characters.

View saved networks using your Google account

Starting with more recent security updates, Google has implemented WiFi password syncing across accounts. If your Samsung A51 If syncing is enabled, you can find your saved keys in your Google account settings. This is especially useful if you've changed your phone or performed a factory reset but want to regain access to known access points.

To check, follow the path Settings → Google → Offline Fill → Google PasswordsA list of saved network keys can be stored here. However, this feature most often works in conjunction with a browser. Chrome or a system password manager. Check the section Settings → Biometrics and Security → Password Manager.

If syncing was enabled, you'll see a list of networks. By tapping on a specific access point and authenticating with biometrics (fingerprint or face scanner), you'll be able to see the password in plaintext. This works because data is encrypted on Google's servers and securely transmitted to your device.

• 🔑 Make sure that Google account data synchronization is enabled on your device.
• 🔐 To view, you will need to verify your identity via a PIN code or biometrics.
• ☁️ Data may be displayed with a delay if sync was recently enabled.

Using cloud password storage is a modern approach to access management. Instead of remembering dozens of combinations, you entrust it to a secure vault. The main thing is to remember your Google account password, as it is the master key to all your data.

Restoring access via the router's web interface

If software methods on the phone itself don't work, there's always the "hardware" method - checking the router settings. Samsung A51 If you're already connected to the network (or you can connect to a guest network), you have access to the local network. You'll need to know the gateway IP address, which is usually the login address for the router's control panel.

Open the browser on your smartphone and enter a standard address in the address bar, for example, 192.168.0.1 or 192.168.1.1The exact address is often written on a sticker on the bottom of the router. After entering the address, the system will ask for a username and password to access the admin panel. By default, this is often admin/admin or admin/password, if you haven't changed them before.

After successful authorization, find the section responsible for the wireless network. It may be called Wireless, WLAN, Wi-Fi Settings or Wireless mode. In this section in the field Wireless Password, WPA-PSK Key or Password The current access key will be displayed. You can copy it or change it to something more memorable.

This method is universal and does not depend on the model of your smartphone. SamsungThe main requirement is a connection to the router's local network. If you've changed the password for the router's control panel and forgotten it, you'll have to reset the device to factory settings, which will require reconfiguring the internet connection.

Using third-party applications from the Play Market

There are many apps in the store Google Play, which promise to reveal saved passwords. However, it's important to understand how they work on modern versions. AndroidWithout root (superuser) rights, applications cannot directly read system files. wpa_supplicant.conf, where the keys are stored in encrypted form.

Most of these programs, for example, WiFi Password Viewer or WiFi Key Recovery, work by emulating or analyzing available data. If you don't have root access, they often only show passwords that the Android system allows (similar to the QR code method) or offer network security analysis features but not viewing saved keys.

Using such apps carries certain risks. You grant a third-party developer access to your network list and potentially other device data. Furthermore, many WiFi "hackers" are actually advertising bloatware that doesn't perform their advertised functions without extensive system modification.

⚠️ Warning: Installing apps that require root access may void your device's warranty. Samsung A51 and the activation of the safety flag KnoxThis will permanently block access to banking apps and Samsung Pay secure folders. Use these methods at your own risk.

If you do decide to use software, carefully read reviews and check the permissions it requests during installation. Limit yourself to trusted developers and avoid programs with a questionable reputation. Remember that the system's built-in tools are usually sufficient for everyday tasks.

Method with root rights and system files

For advanced users who have an unlocked bootloader and superuser rights installed (via Magisk or SuperSU), viewing passwords becomes trivial. Root access allows you to read any system files, including those that store network connection configurations. This requires file managers with root support, such as Root Explorer or Solid Explorer.

You need to go to the root directory of the system via the path /data/misc/wifi/This is where the file is located. wpa_supplicant.confThis text file contains a list of all networks (SSIDs) ever saved and their corresponding passwords in clear text (field psk). By opening the file with the built-in text editor, you will see the entire connection history.

network={
ssid="MyHomeWiFi"
psk="mypassword123"
key_mgmt=WPA-PSK
}

The above code snippet shows what an entry in a configuration file looks like. Here ssid — the network name, and psk — the password you're looking for. This method works 100% on all Android devices, regardless of the OS version. One UI or year of release, if full access rights have been obtained.

What is the wpa_supplicant.conf file?

This is the main configuration file for the wireless subsystem in Linux and Android. It manages WPA/WPA2 connections. Manually editing this file without proper knowledge may result in the WiFi module not starting, so always make a backup before making changes.

Despite its effectiveness, rooting is a complex process and not recommended for regular users. Besides the risk of bricking your device, rooting reduces the overall security of your smartphone, making it vulnerable to malware, which can also access system files.

Resetting network settings as a last resort

In situations where none of the methods have helped and access to the router is impossible, it is sometimes easier to reset the connection. Resetting network settings on Samsung A51 This will delete all saved WiFi networks, Bluetooth, and mobile network settings, restoring them to their factory defaults. This will not affect your personal files, photos, or contacts.

You can perform a reset through the menu Settings → General Settings → Reset → Reset Network SettingsAfter rebooting, the phone will be "clean" in terms of network connections. You'll have to re-enter the password when trying to connect to your home network. If you don't remember the password, this step only makes sense in combination with resetting the router to factory settings (using the Reset button on the device).

After physically resetting the router (pressing and holding the Reset button for 10-15 seconds), it will return to its factory settings. The WiFi password will be reset to the one on the sticker on the bottom of the device. This is a guaranteed way to regain control of the network, although it does require time to reconfigure all the devices in the house.

• 📱 Resetting your phone does not delete your personal data.
• 🔄 Resetting the router will return the factory password from the sticker.
• ⏳ After the procedure, you will need to reconnect all devices.

Use this method only if you've exhausted all other options. A preventative measure—writing your password in a safe place or using a password manager immediately after installing the router—will save you time and frustration in the future. Regularly updating your router firmware is also recommended for security.

Frequently Asked Questions (FAQ)

Is it possible to view the WiFi password on a Samsung A51 without root access?

Yes, this is possible using the QR code feature in the WiFi settings or via a Google account if syncing is enabled. Logging into the router control panel via a browser also helps.

Where is the password physically located if I haven't changed the router settings?

The factory password (WPS PIN or Wireless Key) is almost always found on a sticker on the bottom or back of the router. Look for "Password," "Key," or "Password."

Are password viewer apps safe to use?

Apps without root access are often useless for viewing real passwords, and those that require root access can be risky. It's better to use native Android tools or access your router.

What should I do if the QR code shows asterisks instead of a password?

Take a screenshot of the QR code and scan it using Google Lens or another text recognition tool. Often, the password text is embedded in the image and can be extracted.

Will resetting network settings reset my photos and contacts?

No, the "Reset Network Settings" feature in Android only affects connection settings (WiFi, Bluetooth, and mobile network). Your personal files, apps, and contacts remain intact.