Needing to connect a new device to your home network or sharing access with guests, but forgetting the password, is a common occurrence. Fortunately, modern operating systems, including Android, often store this data in memory, allowing it to be retrieved when needed. Smartphone owners can use built-in system functions or third-party utilities to accomplish this task without having to reset the router.
The process of restoring access depends primarily on the version of the operating system installed on your device. Starting with Android 10Google has implemented a native ability to view security keys directly in Settings, making life much easier for users. However, on older versions, such as Android 6, 7, 8, or 9, the procedure requires more complex manipulations or the presence of root rights.
In this article, we'll cover all relevant methods in detail, from standard interface settings to using the command line. You'll learn how to safely retrieve saved data and understand the security restrictions imposed by the mobile platform at different stages of development. It's important to understand that access to this information is protected, and it's impossible to simply copy it without performing certain actions.
Built-in settings for Android 10 and later
Starting with the tenth version of the operating system, Google has made the network management process much more transparent. Now, in order to find out Wi-Fi passwordYou don't need to be a programmer or have access to system files. All you need is physical access to an unlocked device that has previously successfully connected to the desired access point.
The settings interface may differ slightly depending on the manufacturer's shell, whether it be MIUI, OneUI or ColorOSHowever, the operating logic remains the same: the system generates a QR code containing encrypted network data, including the security key. In some cases, the password is displayed in text directly under the image; in others, it must be scanned.
⚠️ Note: The text password display feature may be missing on some custom firmware versions or may be hidden by the smartphone manufacturer. In this case, a QR code remains the only default data transfer method.
To perform the operation, follow these steps:
- 📱 Open
Settingsand go to the sectionWi-FiorConnections. - 🔗 Click on the name of the network you're connected to or select the gear icon next to it.
- 📲 Find the button
Shareor iconQR code. - 👁️ Look under the code: the password is often written in small print at the bottom of the screen.
If there is no text display, take a screenshot of the screen with the QR code. Then open Google Lens (Google Lens) or any QR code scanning app from your gallery. The system will recognize the image and display the network data in text format, along with the required key.
Using Google Password Manager
The Google ecosystem offers a centralized password repository that syncs across devices. If you allow passwords to be saved in your Google account, data from Wi-Fi networks can also be stored in this secure registry. This is especially convenient if you need to find a password on any device with your account, not the phone currently connected to the network.
To access this data, the service is used. Google Password ManagerIt allows you to view, edit, and delete saved credentials. It works similarly to how you check website passwords, but in this case, the target is wireless networks.
The algorithm of actions is as follows:
- 🔐 Go to
Settingsyour smartphone. - 👤 Select a section
Googleand pressAutofill. - 🌐 Choose
Google Autocompleteand go toGoogle Password Manager. - 📡 Find the desired Wi-Fi network in the list and tap on it.
The system will require you to verify your identity using biometrics (fingerprint, face) or a screen unlock PIN. After successful authentication, you will see the network name and a password field, which you can hide or show by tapping the corresponding eye icon.
Methods for Android 9 and later without root
On devices running OS versions below 10, the situation is complicated by security restrictions. The system does not allow applications or the user to directly read network configuration files without special permissions. However, there is a workaround that works on many devices if USB debugging is enabled.
This method requires connecting your smartphone to your computer and using a tool ADB (Android Debug Bridge)This is a powerful tool for developers that allows you to issue commands to the Android system from a PC. If developer mode and USB debugging are enabled on your phone, you can query the system for information about the current connection.
Instructions for advanced users:
- 💻 Install the ADB drivers on your computer and connect your phone with a cable.
- 🔧 Turn it on on your phone
For developersand activateUSB debugging. - 🖥️ Open the command prompt on your PC and enter the command to test the connection.
- 📝 Use the command to display the Wi-Fi configuration.
adb shell dumpsys wifi | grep"mConfiguredNetworks" -A 20The command output may contain an extensive list of technical data. You need to look for the block corresponding to your network and the line preSharedKeyThis is where the password will be displayed in clear text. This method does not guarantee 100% success on all firmware versions, as manufacturers may hide this data even in logs.
⚠️ Note: The command line interface and available commands may vary depending on the chipset manufacturer and Android version. If the command doesn't return a result, try alternative methods.
Viewing passwords with root rights
Availability root rights Rooting (superuser rights) removes virtually all operating system restrictions. If your smartphone is rooted, you gain full access to the file system, including system partitions where configuration files are stored. This is the most secure way to find out the password on older versions of Android.
Key information is stored in a file wpa_supplicant.confThis file contains a list of all networks the phone has ever connected to, along with their passwords. To work with it, you'll need a root-enabled file manager, such as Root Explorer or Solid Explorer.
Procedure for root users:
- 📂 Open the file manager and request superuser rights.
- 📁 Follow the path:
/data/misc/wifi/. - 📄 Find the file
wpa_supplicant.confand open it as a text document. - 🔍 Find the block
ssid="Your_network"and a linepsk="password".
Inside the file, you'll see a data structure where each SSID (network name) corresponds to a PSK (security key). You can simply copy the desired character combination. Be extremely careful when editing this file: any extra commas or deleted parentheses can cause the phone to stop detecting all networks.
What to do if the wpa_supplicant.conf file is empty?
This may mean the system is using a new keystore and isn't recording passwords in plain text, even with root access. In this case, try using specialized password recovery apps.
Comparison of access recovery methods
The method you choose depends on your specific device model, software version, and access rights. To help you organize the information, we've prepared a comparison table to help you quickly navigate the available options.
| Method | Necessary rights | Android version | Complexity |
|---|---|---|---|
| QR code in settings | No | 10 and above | Low |
| Google Passwords | Google account | Any (with services) | Low |
| ADB command | USB debugging | Any | Average |
| wpa_supplicant file | Root (Superuser) | Any | High |
As the table shows, the default system tools are sufficient for most modern users. Methods using ADB and root files are more suitable for enthusiasts or owners of older devices that haven't been updated in years.
Third-party apps and security
In the store Google Play You can find many apps that promise to reveal saved passwords. However, it's important to understand how they work. Without root access, they can't read system files directly. Such programs either access settings to create a QR code (duplicating the system function) or require a connection to a PC.
Using unknown password recovery apps carries certain risks. By granting the app access to your settings or network, you potentially open the door to data collection. Security Your personal data should be a priority.
Recommendations for using the software:
- 🛡️ Download apps only from official sources.
- 👀 Carefully read the permissions the program requests.
- 🚫 Avoid apps that require strange permissions for a simple function.
- ✅ Give preference to open source software with a good reputation.
⚠️ Note: Settings interfaces and menu item names may change with security updates. If you don't find the item you're looking for, check the manufacturer's website for the latest documentation for your smartphone model.
If none of the software methods work, the only option is to physically access the router. Most devices have a sticker with the factory password. If the password has been changed and isn't saved on any device, the only solution is to reset the router to factory settings using the reset button. Reset and setting new access parameters.
☑️ Check before resetting your router
Frequently Asked Questions (FAQ)
Is it possible to find out the Wi-Fi password if the phone has never connected to it?
No, that's impossible. A phone physically can't know the password for a network it's never connected to and whose data hasn't been synced via the Google cloud from another device.
Are password recovery apps safe to use?
Using verified apps from the official Google Play store is generally safe. However, apps that require root access or installation from unknown sources (APK files) may pose a risk of data theft.
What should I do if the QR code doesn't show the password in text?
This is normal behavior for some shells. Take a screenshot of the code and scan it with Google Lens or any other QR code reader—they will recognize the string and display the password.
Where is the wpa_supplicant.conf file stored?
The file is located at the path /data/misc/wifi/wpa_supplicant.confAccess to this folder is only possible with root (superuser) rights.