The situation when you need to connect a new gadget to your home network, but you have forgotten the password, occurs quite often. Fortunately, modern smartphones and tablets based on Android are able to store data about connections to which the user has previously joined. Depending on the version of the operating system, the methods for retrieving this information may differ radically.
Owners of devices with current updates can find the required key directly in the settings, while older models often require root access or third-party software. It is important to understand that attempting to hack someone else's network is illegal, but restoring access to your own data is a standard technical support procedure.
Below we will analyze all possible scenarios: from simple visual methods for Android 10 and above to advanced methods using the console and file managers for outdated systems. The main thing is to act consistently and take precautions when working with system files.
Viewing the password through settings in Android 10 and later
Starting from Android 10Google has introduced a convenient function for generating QR codes for quickly connecting guests. This mechanism also allows the device owner to see the text version of the password. The process is simplified as much as possible and does not require installation of additional software.
You need to go to the section Settings and select item Network and Internet (or Wi-Fi). Find the network from which you want to find the key in the list and click on its name or the gear icon next to it. If the network is active, you will see a button Share or a QR code icon.
After clicking, the system will ask for identity verification via a fingerprint finger Face ID or entering the screen unlock PIN code. A QR code will appear on the screen for scanning, and right below it, in most shells (for example, One UI from Samsung or MIUI from Xiaomi), the password itself will be displayed in clear text.
⚠️ Attention: On “pure” Android (Pixel, Motorola smartphones) there may be no text under the QR code password. In this case, take a screenshot of the screen and open it in any application for reading QR codes or in Google Lens - it will recognize the text and show the access key.
If there is no text under the QR code, just point the camera of another phone at this code - the notification often displays the message “Connect to the network...”, where you can see the password.
Using router settings to recover access
If the built-in functions of the smartphone do not work, the most reliable way is to log into the router control panel. This method is universal and works on any version Androidas it does not depend on the system limitations of the mobile OS.
First, make sure that your phone is connected to the desired Wi-Fi network (even if there is no Internet). Open any browser and enter the gateway IP address in the address bar. Most often this is 192.168.0.1 or 192.168.1.1. The exact address can be found in the connection information in the Wi-Fi settings.
An authorization window will appear. If you have never changed the factory data, the login and password are usually indicated on a sticker on the bottom of the router (standard pairs: admin/admin or admin/password). After logging in, go to the section Wireless or Wireless network.
What to do if the password for the router is changed and forgotten?
The only way out is to reset the router settings to factory settings (Hard Reset). To do this, you need to find the small Reset button on the device body and hold it with a paper clip for 10-15 seconds. After this, the router will work with the factory password indicated on the sticker, but all your personal network settings will be reset.
In the wireless security menu you will find the field Wireless Password, PSK or Security Key. The current password will be indicated there. You can simply rewrite it or change it to something more convenient for remembering, remembering to save the settings with the button Save.
Viewing the wpa_supplicant.conf system file on older Android
On Android versions below 10 (for example, 6.0, 7.0, 8.0, 9.0) the system does not allows you to view passwords through the interface for security reasons. All information about networks is stored in an encrypted system file wpa_supplicant.conf.
To access this file you need root access (superuser rights). Without them, the system will block the reading attempt. If the rights are obtained, you will need a file manager with support for root access, for example Root Explorer, ES Explorer or Solid Explorer.
The action algorithm is as follows:
- 📂 Open the file manager and give it root access when prompted.
- 📂 Follow the path:
/data/misc/wifi/. - 📂 Find the file
wpa_supplicant.confand open it as a text document.
Inside the file you will see a list of all saved networks in blocks network={...}. Find the desired network name (ssid) and the line psk —the value in quotes is your desired password.
network={ssid="My_Home_WiFi"
psk="SuperSecretPassword123"
key_mgmt=WPA-PSK
}
⚠️ Attention: Never edit or delete lines in the file
wpa_supplicant.confmanually if you are not sure of the syntax. An error in one character can cause the Wi-Fi module to stop working until you reboot or reset the network settings.
Specialized applications for password recovery
In the store Google Play there are many utilities positioned as tools for recovering forgotten keys. However, it is important to understand how they work: most of them either require root access (reading the same config file) or use databases of shared passwords.
Apps running without root usually cannot show your personal network password unless it has been saved in their cloud database. Rather, they help to find a password for other people’s open networks or networks with popular combinations, which is ineffective in the context of restoring one’s access.
However, for users with superuser rights, there are powerful tools:
- 🔑 WiFi Password Viewer —automatically scans the system file and displays a list of networks with passwords in a convenient interface.
- 🔑 ES Explorer —has a built-in Wi-Fi analysis function, available in the tools menu if you have root.
- 🔑 Root Browser is a classic tool for navigating through system folders and manually searching for configs.
Comparison of methods for retrieving a security key
The choice of method depends on the version of your operating system and the availability of rights administrator. To help you decide, we have compiled a summary table comparing the complexity and requirements of each method.
| Method | Android version | Root required | Difficulty |
|---|---|---|---|
| QR code in settings | 10 and higher | No | Low |
| Router panel | Any | No | Average |
| Wpa_supplicant file | Before 9.0 | Yes | High |
| Applications from Play Market | Any | Often yes | Average |
As can be seen from the table, for modern devices there is no need to complicate the process by obtaining superuser rights. The built-in functionality Android completely covers this need.
The safest and easiest way for Android 10+ is to use the standard QR code generator. It does not require third-party software and does not violate the device warranty.
Security measures and protection of saved networks
The ability to easily find out a password is not only a convenience, but also a potential risk. If your phone falls into the hands of an intruder while it is unlocked, they can quickly gain access to your home network and intercept traffic.
It is recommended to use a secure screen lock method. Biometric data (fingerprint, face) provide a good level of protection, but a complex PIN code or pattern key makes it difficult for unauthorized access to the settings menu.
It is also worth updating your smartphone's firmware regularly. In new versions Android Google is tightening application access policies to sensitive data, closing vulnerabilities that older apps used to steal passwords.
⚠️ Attention: Never grant root access to suspicious applications that promise to “speed up the Internet” or “hack any Wi-Fi.” Most often, such apps contain malicious code that steals your personal data.
☑️ Checking the security of your network
Is it possible to find out the password if the phone is not currently connected to this network?
Yes, if you have previously connected to this network and the smartphone saved the connection profile. On Android 10+, the password is hidden in the network history, but you can see it if you temporarily turn on Wi-Fi and click on the saved network (sometimes you need to get closer to the router to activate the “Share” button). On older versions with root access, the password is stored in the config file regardless of the current connection status.
What to do if the QR code does not show the password text?
This is a feature of some shells. Take a screenshot of the QR code screen. Then open the Google Photos app or any QR code scanner, select this screenshot. The system will recognize the code and will display a connection string in text form, where after the symbol ; or P: the password will be indicated.
Is it safe to use applications for password recovery?
Applications that require root access is potentially dangerous, as they receive full control over the system. Use only proven utilities with high ratings and a large number of reviews. It is best to manually check the file wpa_supplicant.conf through a reliable file manager rather than giving full access to an unknown app.
Will resetting your phone reset saved Wi-Fi passwords?
Yes, performing a hard reset will delete all Wi-Fi profiles, Bluetooth pairs and other saved data. After the reset, you will have to enter your passwords again or recover them through the router settings.
Why is there no “Share” button on my Android 11?
The manufacturer of your phone model may have modified the interface. Try clicking on the gear icon next to the network name, then look for QR Code or More. If there is no option, use the method of logging into the router panel through a browser.