It's common to need to connect a new device to your home network but have forgotten or lost the password. Fortunately, the operating system Android In recent versions, access to saved login data has been significantly simplified. Previously, obtaining this information required complex root privileges, but now built-in tools make it possible in just a few clicks.
However, the menu interface may differ depending on the smartphone manufacturer. Device owners Xiaomi, Samsung or Pixel will see slightly different navigation paths, although the logic remains the same. It's important to understand that data security in Google's system is constantly improving, so encryption key access methods change periodically.
In this article, we'll cover all the current methods for restoring network access in detail. You'll learn how to use a QR code for quick data transfer, where to find the text version of your password in system settings, and what alternatives exist for older OS versions. This guide will help you avoid resetting your router and reconfiguring all your devices from scratch.
Using a QR code to view a password
The easiest and fastest way to find out the access key is to use the built-in QR code generation function. Starting with Android 10The system not only allows you to share the network but also view hidden code in plain text. No third-party apps or specialized knowledge are required.
Go to your Wi-Fi settings and look for the gear icon next to the active network name. Connection information will appear on the screen, often with a "Share" or "QR code" button. Tapping it will reveal a graphic code, which may also contain a password in small print.
- 🔍 Open
Settings → Wi-Fiand select the desired network. - 📱 Click the button
Shareor a QR code icon. - 👁️ If the text is hidden, take a screenshot.
- 🖼️ Open the screenshot via Google Lens or a gallery for text recognition.
Sometimes the text under the code doesn't appear immediately. In this case, take a screenshot of the screen containing the QR code. Then open this screenshot in the Google Photos app or any QR code scanner that supports text recognition. The system will automatically highlight the password line, which you can copy.
View saved networks in Android 10 and later
In modern versions of the operating system, Google has implemented a convenient saved networks manager. Users can view data on previously used access points at any time. This is especially useful for those who frequently change connection locations or forget complex key combinations.
To find the information you need, go to the wireless connections section. This section contains a list of all networks your device has ever connected to. Select the access point you're interested in for more details.
⚠️ Attention: On some shells (for example, older versions of MIUI or OneUI), the password view button may be hidden behind an additional eye icon or require confirmation via biometrics (fingerprint).
If you are using a device Samsung Galaxy or OnePlus, the interface may prompt you to show your password immediately after unlocking the screen. In stock Android (Pixel, Motorola), you often need to first generate a QR code and then search for the text string underneath or scan it.
☑️ Check access to settings
Methods for Android 9 Pie and older versions
For owners of devices with OS version below 10 (for example, Android 8 Oreo or Android 9 Pie) will face security restrictions. Google has blocked direct access to the system file where encryption keys are stored for regular apps without root privileges.
However, there are workarounds. One is to use Google's backup feature. If you had settings sync enabled, your password may have been saved in the cloud. However, retrieving it in a readable form using standard tools is difficult.
Another option is to use ADB (Android Debug Bridge) via a computer. This method requires connecting a cable and installing drivers, but it allows access to system logs.
adb backup -f wifi.ab -noapk com.android.providers.settingsYou can try to analyze the resulting file, but this requires technical skills. The easiest way to do this is to access the router settings through a browser if you know the password for the admin panel (often admin/admin).
Why can't I just view the password on older Android devices?
Starting with Android 10, Google changed its security policy, preventing apps and users from directly accessing the wpa_supplicant.conf file without root access. This is done to protect user data from malware.
Using Root Privileges to Access System Files
If your device has an unlocked bootloader and root permissions Root (superuser), you gain complete control over the system. This is the most secure way to find out the password on any version of Android, as you access the data source directly.
To implement this method you will need a file manager with root access support, for example, Root Explorer or Solid ExplorerYou will need to go to the root directory of the system and find a specific configuration file.
| Parameter | Meaning / Path | Description |
|---|---|---|
| File path | /data/misc/wifi/ |
Wi-Fi configuration storage directory |
| File name | wpa_supplicant.conf |
Master file with access keys |
| Data format | Text | The password is specified in the psk="password" field. |
| Requirements | Root rights | Required to read system folders |
Opening the file wpa_supplicant.conf As a text document, you will see a list of all networks. Find the block network with the desired SSID (network name). Line psk="your_password" will contain the information you're looking for. Be careful when editing this file—any error could disrupt the Wi-Fi module's operation.
⚠️ Attention: Rooting your device will void your warranty and may cause system instability. Only do this if you fully understand the risks.
Restoring access through router settings
If software methods on your smartphone don't work, there's always the hardware option—configuring it through a router. This method is universal and works regardless of the version of Android, iPhone, or Windows. All you need is a browser and a connection to the router (either via cable or Wi-Fi).
Open any browser and enter the router's IP address in the address bar. Most often, this is 192.168.0.1 or 192.168.1.1The exact address, login, and password for entry are usually written on a sticker on the bottom of the device.
- 🌐 Enter the router's IP address in the browser's address bar.
- 🔑 Enter the administrator login and password (from the sticker).
- 📡 Go to the section
WirelessorWireless network. - 🔍 Find the field Wireless Password or
WPA Key.
The current password is displayed in the router menu, often under "Wireless" -> "Wireless Security." You can view it, copy it, or change it to something easier to remember. Don't forget to save your changes if you make any changes.
Password recovery problems and solutions
Even following the instructions, users may encounter difficulties. Interfaces vary widely between manufacturers, and some carriers block access to settings on rental routers.
A common problem is the inability to copy the password from under a QR code or its absence in text form. In such cases, third-party text recognition (OCR) software built into Google Photos or Yandex Browser can help.
⚠️ Attention: Menu interfaces and settings layout may change after updating your router firmware or smartphone operating system. If you don't find the item you're looking for, search for a similar one.
It's also worth considering that corporate networks or public transportation networks (cafes, airports) may not have a password in the traditional form. They use web page authentication or certificates, which aren't visible in Wi-Fi settings.
What should I do if my router won't let me access the settings?
Try the standard combinations: admin/admin, admin/password, admin/1234. If these don't work and you haven't changed them, your provider may have changed your password—contact technical support.
Frequently Asked Questions (FAQ)
Is it possible to find out the Wi-Fi password without rooting Android 8?
There's no direct way through the smartphone settings. The only non-root option is to use a QR code, if one was previously generated, or to access the router settings through a browser. The file system of Android 8 and below is blocked from reading Wi-Fi keys by regular apps.
Where can I find the wpa_supplicant.conf file on my phone?
The file is located at the path /data/misc/wifi/wpa_supplicant.conf. Access to the folder /data This is only possible with superuser (Root) rights. Without them, the system will return an access error.
Why isn't the password shown after scanning the QR code?
Some manufacturers hide the text password for security purposes, leaving only a graphic code. In this case, use the Google Lens app on a screenshot of the QR code—it will recognize and display the text.
Are Wi-Fi hacking apps safe to use?
Most of these apps on Google Play are fake or contain ads. Legitimate security auditing tools (such as WPS Tester) only work with vulnerable routers and require root access. It's best to use legitimate password recovery methods.