Forgot the Wi-Fi password to which your Android smartphone is already successfully connected, and now you don’t know how to enter it on a new device? Modern versions of the mobile operating system allow you to instantly find out the saved credentials directly in the network settings, eliminating the need to use superuser rights or connect the phone to the computer, as was previously required.
In this article we will analyze in detail all the current methods that allow you to find out security key your wireless network directly from the smartphone screen. We will look at the standard system tools, starting with version 10, and also touch on the nuances of working with older models of gadgets. You can quickly restore access to the router settings or share the Internet with guests without long searches for entries in a notepad.
Normal method through settings for Android 10 and later
Starting with the tenth version of the operating system, Google has introduced a generation function QR codes for quick connection of guests. The same function hides the ability to view the password itself in text form. This method is the safest and does not require installing third-party software or obtaining advanced access rights to the system.
First, you need to go to the settings menu of your device. Find the section responsible for wireless connections, which may be called Wi-Fi, Wireless networks or Connections depending on the manufacturer's shell. In the list of available networks, find the one you are currently connected to and click on it or on the gear icon next to the name.
On the network information screen you will see a button Share or icon QR code. When you click on it, the system will ask you to confirm your identity using a fingerprint, facial recognition or entering a screen unlock PIN code. This is a necessary security measure so that strangers cannot access your data.
⚠️ Attention: On some smartphone models, for example from Xiaomi or Samsung, the password may be hidden by asterisks under the QR code. In this case, take a screenshot of the screen and open it in any application for reading QR codes or in Google Lens to see the text string.
If there is no password written under the QR code, just take a screenshot and open this screenshot through the Google Photos application or any barcode scanner - they will automatically recognize the text.
After successful authentication, it will appear on the screen a large square code and, most often, a line with the password text below it. If there is no text, use any third-party scanner to read the image. This is the fastest way to find out WPA2 or WPA3 the key without unnecessary manipulations.
Starting with Android 10, the password for the current network can be seen in the "Share" menu after confirming the identity of the device owner.
Using Google Chrome for synchronized networks
If you are using a browser Google Chrome and enabled synchronization with your Google account, then saved passwords from WiFi networks can be accessed through cloud storage. This is especially useful if you cannot find the desired item in the phone settings or if the interface of your firmware has been greatly modified by the manufacturer.
Open your browser and go to settings by clicking on the three dots in the upper corner of the screen. Select item Settings, and then go to section Password manager or Passwords. All saved login data for sites is stored here, as well as, in some cases, data from wireless networks if they have been synchronized.
In the list of saved entries, search by the name of your network (SSID). By clicking on the desired entry, the system will again ask for identity confirmation. You can then click on the eye icon to reveal the hidden password. This method works regardless of the Android version, the main thing is that there is active synchronization.
- 🔐 This method requires a mandatory login to Google Account on the device.
- 🌐 The password must have been previously saved and synchronized with the cloud.
- 👁️ To view the data, you will need a biometric verification or entering a master password.
It is worth noting that not all smartphone manufacturers synchronize WiFi keys with a Google account, relying on their own cloud solutions. However, this method is worth trying first, since it does not require a deep dive into the system settings.
View through the developer menu and debugging
For more advanced users, there is a method for viewing system configuration files without obtaining root access, but using USB debugging mode. This method allows you to access system files where network settings are stored through a computer.
First you need to activate the developer menu. Go to Settings → About phone and quickly click 7 times on the item Build number. After a message appears that you have become a developer, return to the main settings menu and find the new section For developers.
In this menu, activate switch USB Debugging. Connect your smartphone to your computer using a cable. You need to install the utility ADB (Android Debug Bridge)on your PC. After connecting through the command line of your computer, enter the command to display a list of saved networks.
adb shell dumpsys wifi | findstr "SSID"This command will list all known networks. However, to see exactly the passwords, you may need a more complex command or access to a specific configuration file, which is protected in newer versions of Android. However, for older versions of the system this method often works flawlessly.
⚠️ Attention: The developer menu interface may differ on different devices. Incorrectly changing other parameters in this section may result in system instability.
If the standard command does not show passwords, try copying the configuration file to your computer. To do this, use the command adb pull /data/misc/wifi/wpa_supplicant.conf. By opening this file in Notepad, you will find lines like psk="your_password".
What to do if the computer does not see the phone?
Make sure that a window asking for permission to debug appears on the smartphone screen, and click "Allow". Also check the serviceability of the USB cable and installed drivers.
Specifics of working on devices without root access
Users who do not want to violate the device warranty or risk its security often wonder whether it is possible to find out the password without root access. The answer depends on the operating system version. On modern versions (Android 10+) this is possible thanks to the standard functions described above.
On older versions of the system, files with network configurations are located in a protected directory /data/misc/wifi/. This folder is not accessible to regular applications or users. Without obtaining Root access read the file wpa_supplicant.conf directly through the file manager.
However, there are applications that use vulnerabilities or special permissions to bypass this limitation, but their effectiveness is not guaranteed on all devices. Often such apps require connection to a PC to temporarily grant rights to read system partitions.
| Android version | Access without Root | Basic method | Difficulty |
|---|---|---|---|
| Android 10-14 | Yes | QR code in settings | Low |
| Android 9 | No | ADB / Computer | Medium |
| Android 8 and below | No | Root only | High |
| Any (Chrome) | Yes | Synchronization | Low |
Thus, owners of modern gadgets should not worry about the need to hack the system. Google engineers have provided a legal way to control access to the network, which completely covers the need for third-party utilities.
On Android 9 and below, viewing a password without root access is almost impossible using standard means; the use of ADB or third-party launchers is required.
Applications for password recovery
B store Google Play there are many applications that promise to show your saved passwords. Most of them require root access to work correctly. Without these rights, they often turn out to be useless or show only the data that is available through the standard API of the system.
One of the popular solutions is the application WiFi Password Viewer. Once launched, it scans system files and displays a list of networks along with access keys. If you do not have superuser rights, the application may offer to create a backup copy of the settings, which can then be analyzed on the computer.
Be careful when installing such utilities. Check the permissions they ask for. Some unscrupulous developers may use such apps to collect data about your access points and geolocation.
- 📱 Make sure that the application has a high rating and positive reviews users.
- 🛡️ Avoid apps that require suspicious permissions not related to WiFi.
- 💾 Make a backup copy of your data before installing system utilities.
If your device does not have root access, it is better to use the method with a QR code or browser, since third-party applications in this case will not provide an advantage over the built-in functions of the system.
⚠️ Attention: Obtaining root access will void the warranty on the device and may lead to data loss if hacking is unsuccessful. Use this method only if you are fully aware of the risks.
Restoring access through the router's web interface
If none of the methods on the phone itself worked, there is always the option of going into the settings of the router itself. To do this, your smartphone must be connected to this WiFi network (even if you do not know the password, the connection has already been established).
Open any browser on your phone and enter the IP address of the router in the address bar. Most often this is 192.168.0.1 or 192.168.1.1. The exact address is usually indicated on a sticker on the bottom of the device. You will be asked to enter the administrator login and password.
By default, this data is often equal admin/admin, but they could have been changed during the initial setup. If you haven't changed them, try the standard combinations. Once in the control panel, find the section Wireless or Wireless mode, where the field Wireless Password will indicate the current key.
This method is universal and works on any device, regardless of the Android version. It also allows you not only to find out, but also to change the password to a more complex or memorable one in order to avoid similar problems in the future.
☑️ Actions when logging into the router
Frequently asked questions (FAQ)
Can I find out the WiFi password if I am not currently connected to this network?
No, with standard Android tools you can only view the password for the network to which the device is currently connected, or which was saved earlier and is visible in the list of WiFi settings. If the network has been deleted from the phone's memory, you will not be able to recover the password without special apps on your PC or access to the router.
Is it safe to use applications to view passwords?
Using applications from the official Google Play store is relatively safe if they have good reviews. However, applications that require root access gain full access to the system, which could theoretically be used for malicious purposes. It is recommended to use the built-in functions of the system instead of third-party software.
What to do if the QR code does not show the password in text?
On some shells (for example, MIUI or older versions of Samsung Experience) the password is hidden. In this case, take a screenshot of the screen with the QR code. Then open this screenshot through the Google Lens application or any other QR code scanner - they will recognize the encrypted string and show the password in text form.
Where can I find the wpa_supplicant.conf file on modern Android?
On Android 10 and higher, access to the file /data/misc/wifi/wpa_supplicant.conf closed even to many system processes for security reasons. Direct reading of this file is only possible if you have root access. Therefore, on new devices it is recommended to use the method of generating a QR code through the settings.
Is it possible to find out the password for the guest network?
Yes, if you are connected to the guest network with your phone, the procedure is the same as for the main network. Through the WiFi settings and the "Share" button you will be able to see the access key. However, if the guest network does not require a password (open), then there is nothing to find out there.