The situation of needing to connect a new device to your home network but forgetting the Wi-Fi password is familiar to many smartphone owners. Fortunately, modern operating systems Android, starting with version 10, provide built-in tools for viewing saved security keys. For users Samsung Galaxy This process is made as simple as possible thanks to the shell One UI, which makes network management intuitive.
Unlike older versions of the system, which required superuser rights or complex manipulation of configuration files, today a few taps on the screen are enough. Security No data is compromised, as the system requires biometric authentication or PIN entry before revealing sensitive information.
In this article, we'll cover in detail all the current methods for restoring network access on devices from the South Korean giant. You'll learn how to quickly obtain a code through settings, use a QR code for guests, and what to do if standard methods fail.
View your password through Android 10 and later settings
The easiest and most reliable way to find out security key — use system settings. This method works on all current models. Samsung Galaxy, including the A, M, S and Z series, if equipped with Android 10 or a newer OS version. You don't need any third-party apps or access to a computer.
To get started, open your device's settings menu. Find the section responsible for wireless connections. Depending on your OS version, One UI, it may be called "Connections" or "Wi-Fi." Click this item to see a list of available networks.
In the list of networks, find the one you're currently connected to or the one you want to recall. Next to the network name, there should be a gear icon—this is the properties button. Clicking it will take you to the detailed configuration menu for the selected connection.
At the bottom of the network properties screen you will see a button QR code or ShareThe system will prompt you to verify your identity (fingerprint, face, or PIN). Once successfully authenticated, a QR code for connection will appear on the screen, along with a text string containing your password.
⚠️ Note: If the password isn't displayed in plain text below the QR code, this may be due to your carrier's security policy or a corporate profile on the device. In this case, try copying the code using a third-party scanner.
Using the QR code feature for guests
QR code generation function in Samsung Galaxy It's designed not only for automatic connection but also for convenient data transfer. If you need to enter a password on a device without a screen (such as a smart speaker or printer), you can simply scan the code with your phone or use a text version.
When you pressed the button QR code In the Wi-Fi settings, the phone generates a unique matrix. Any guest can point their smartphone camera at it to instantly connect to the network without manually entering characters. This is especially convenient when the password is complex and contains many special characters.
Interface One UI It also allows you to save this QR code as an image in your gallery. You can send it to yourself via messenger, print it out, and hang it somewhere visible to avoid having to search for the password in your phone settings every time.
- 📱 Open Wi-Fi settings and select the desired network.
- 🔓 Complete biometric verification to access your data.
- 📸 Take a screenshot of the screen with the QR code to save.
- ✂️ If necessary, crop the image, leaving only the code.
Verification via Google Password Manager
If you've ever synced passwords with your Google account, the key you need may be stored in the search giant's cloud storage. Password manager from Google is a powerful tool that stores logins and Wi-Fi data for all devices linked to your account.
To check this information, go to the general settings of your smartphone. Find the section Google and select the item AutofillNext you need to go to Google Autocomplete and choose Google Password ManagerHere in the list of saved data your Wi-Fi networks will also be included.
Find the name of your wireless network in the list. Click on it and confirm your identity, and you'll see a password field. You can copy it to the clipboard or view it by clicking the eye icon. This method is universal and works even if you've changed your phone.
What to do if sync is disabled?
If password saving was disabled when connecting to the network, the data will not be saved to the Google cloud. In this case, the only solution is to view the password directly in the current device's Wi-Fi settings or log in to the router control panel.
Login to the router control panel
When the phone can't display the password (for example, the network was deleted from memory but a new device needs to be connected), the only option is to access the router's settings. To do this, you'll need a browser and access to the local network.
Open any browser on your phone (Chrome, Samsung Internet). In the address bar, enter the router's IP address. Most often, this is 192.168.0.1 or 192.168.1.1The exact address is often written on a sticker on the bottom of the router itself.
The system will ask for a login and password to access the admin panel. By default, this is often a combination admin/admin or admin/password, if you haven't changed them before. After logging in, find the section Wireless or Wireless network.
In the Wireless Settings there will be a field Wireless Password, WPA-PSK Key or simply "Password." There you can not only see the current key but also change it to a more complex one.
| Router brand | 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 | admin |
Using the ADB Command Line (Advanced)
For users who are not afraid of technical terms, there is a method to obtain the password via USB debugging. Method ADB (Android Debug Bridge) Allows access to system configuration files without requiring root access, if your Android version allows reading this file.
You'll need a computer, a USB cable, and ADB drivers installed. Developer options need to be enabled on your phone. To do this, go to Settings → About phone → Software info and quickly click 7 times on the item Build number.
In the menu that appears Developer Options turn on USB debuggingConnect your phone to your PC and launch the command prompt. Enter the following command to obtain the Wi-Fi configuration file:
adb pull /data/misc/wifi/wpa_supplicant.conf c:/wpa.confAfter executing the command, a file will appear on the computer in the root of drive C. wpa.conf. Open it with any text editor (Notepad). Find the block network with the desired SSID (network name) - there will be a field next to it psk, containing your password.
⚠️ Attention: on Android 10 and above, access to the file wpa_supplicant.conf Using ADB without root access is often blocked by security systems. If the command returns an access error, this method won't work without flashing or rooting the firmware.
What to do if nothing helps
In rare cases, none of the software methods work. This can be due to system errors, corrupted configuration files, or severe firmware limitations. In such cases, physical access to the hardware remains.
Check the sticker on the router. It almost always contains the factory password (WPA Key). However, if you or a technician has previously changed the password, this method won't work, as the sticker won't update.
The final step is to completely reset the router to factory settings. To do this, you'll need to find a small hole. Reset On the case, press it with a paperclip and hold for 10-15 seconds until the indicators blink. The router will reboot with the factory password from the sticker, but all your internet settings will be reset, and you'll need to reconfigure your ISP connection.
☑️ Steps to take before resetting your router
Frequently Asked Questions (FAQ)
Is it possible to find out the Wi-Fi password on a Samsung device without root access?
Yes, on Android 10 and newer, this can be done natively via the QR code menu in Wi-Fi settings. Root access is only required for very old versions of Android or specific system files.
Where can I find the build number on my Samsung Galaxy?
The path is usually like this: Settings → About phone → Software infoThat's where you need to tap on "Build number" to activate the developer menu.
Will the password be visible if the network is hidden?
If the network is hidden but you've connected to it before, the password is saved on your phone. However, it may not appear clearly in the Wi-Fi list until you add it manually or use ADB to view the configuration.
Why doesn't the QR code button show the password in text?
Some versions of One UI or devices from certain carriers may hide the password text for security purposes. In this case, take a screenshot of the QR code and scan it with any scanner app—it can often display the code's contents in plain text.