It's quite common to need to connect a new device to an existing wireless network but forget or lose the access key. It often happens that a smartphone or tablet is already connected to the router and works fine, but entering the same code on a laptop or TV is impossible. Fortunately, modern operating systems provide built-in tools for viewing saved data, eliminating the need to reset the router to factory settings.
In this article, we'll take a detailed look at legal ways to restore access to your own network on Android and iOS devices. We'll cover both standard interface features and more advanced methods that may require root access or the command line. It is important to understandthat all the actions described are intended solely for managing personal networks or networks whose administrator has given you the appropriate permission.
Before diving into the technical details, it's worth noting that the security of a wireless connection directly depends on the strength of the password used. If you plan to change your passkey after recovering it, make sure the new combination is sufficiently secure. The most reliable way to find out the password without accessing the router settings is to use the QR code sharing feature on an already connected device.
Using the QR code feature on Android
Starting with Android 10, the operating system features a native QR code generation feature for quickly connecting guests. This method is the simplest and doesn't require root access or third-party software. All you need is one phone already connected to the desired Wi-Fi network.
To get started, open the default Settings app on your device. Go to the "Wi-Fi" or "Connections" section, where a list of available networks is displayed. Find the network you're currently connected to and tap the gear icon or the network name to open the detailed menu.
In the window that opens, you'll see a "Share" button or a QR code icon. Once clicked, the system will ask you to verify your identity using your fingerprint, face, or screen unlock PIN. Upon successful authentication, a QR code will appear on the screen, often (but not always) followed by a text password.
It is worth considering that on some shells from manufacturers (for example, MIUI from Xiaomi or One UI The layout of the elements may vary slightly (from Samsung). However, the logic remains the same across the entire Android ecosystem. If the (Share) button is missing, your Android version may be lower than 10, and you'll need to use other methods.
View passwords on iPhone (iOS 16 and later)
Apple device owners are no less fortunate. Starting with iOS 16, the company introduced the long-awaited ability to view saved Wi-Fi passwords directly in the system settings. Previously, this required using iCloud Keychain on a Mac, but now it's all accessible from your smartphone.
To use this feature, go to "Settings" on your iPhone. Select "Wi-Fi." In the list of networks, find the one whose password you want to find out. Next to the network name, on the right, there will be a blue information icon shaped like an "i" in a circle.
Tap this icon. In the menu that opens, you'll see a "Password" line, where the characters will be hidden by dots. Tap this line. Face ID or Touch ID will ask you to confirm your identity. Once successfully scanned, the dots will turn into readable text that can be copied.
This method works stably on all devices that support current versions of the operating system. Key advantage The advantage is that there's no need for third-party apps. However, if you have an older iPhone that hasn't updated to iOS 16, this method, unfortunately, won't work, and you'll have to find a workaround using a computer.
☑️ Check your password before viewing it on iOS
Login to the router's web interface
If your phone can't display the password directly (for example, on older versions of Android), the most secure method is to log in to the router's control panel. To do this, you'll need a browser and access to the local network. The login address is usually written on a sticker on the bottom of the router.
The most commonly used addresses are 192.168.0.1 or 192.168.1.1. Enter this IP address into your browser's address bar. The system will ask for your username and password to access the admin panel. By default, this is often admin/admin, but if you've changed these details previously, use them.
After authorization, the interface may look different depending on the router model (TP-Link, ASUS, D-Link, Keenet). You need to find the section related to wireless networking. It's usually called "Wireless," "Wi-Fi," or "Wireless Mode." Inside, look for a subsection called "Security" or "WLAN Settings."
Your key will be displayed in the "Wireless Password" or "PSK Key" field. You can also change it here. Be sure to save your changes by clicking "Save" or "Apply" if you've made any changes.
⚠️ Note: If you change the password in your router settings, all previously connected devices will lose their connection. You will need to reconnect them using the new access key.
The table below lists standard addresses and logins for popular router manufacturers to help you log in faster:
| Manufacturer | IP address | 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 | my.keenetic.net | admin | 1234 |
| Tenda | tendawifi.com | admin | admin |
Using the ADB Command Line (Advanced)
For users who aren't afraid of technical jargon and have a computer handy, there's a method using the Android Debugging Bridge (ADB). This method allows you to extract the system file that stores all saved networks, including passwords. However, it requires USB debugging to be enabled on the phone.
First, you need to download and install the ADB drivers on your computer. Then connect your smartphone to the PC using a cable. In the computer's command line, enter the following command to test the connection: adb devicesIf a debugging permission prompt appears on your phone screen, confirm it.
To extract a file with passwords (usually it is WifiConfigStore.xml or similar depending on the Android version), you will need to run the pull command. The path to the file may vary, but it is often located in /data/misc/wifi/The command will look something like this:
adb pull /data/misc/wifi/WifiConfigStore.xmlAfter downloading the file to your computer, open it with any text editor (Notepad, Notepad++). Inside the XML code, look for the tag PreSharedKeyThe value contained in this tag is your password. This method is universal, but requires careful input.
What to do if ADB doesn't detect the phone?
Make sure the MTP or ADB Interface driver for your model is installed. Try a different USB cable (preferably the original) and a different USB port. In Developer Options, ensure "USB Debugging" is enabled.
Password recovery apps
There are numerous apps in the Google Play Store that claim to reveal saved passwords. However, most of them only work on rooted devices. Without root access, the app won't be able to read the system configuration file for Android security reasons.
One popular solution is to use file managers with root access, such as Root Explorer or Solid Explorer. Crossing the path /data/misc/wifi/, you can find the file wpa_supplicant.confOnce you open it, you'll see a list of all networks in the following format:
- 🔑 SSID — network name
- 🔐 psk — password in clear text
- 📡 key_mgmt — encryption type (usually WPA-PSK)
If you don't have root access, the functionality of such apps will be severely limited. They may only show a QR code (like the standard Android feature) or offer to share the network, but not show the password itself. Be wary of apps that promise to "hack" any Wi-Fi network—they're often scams or viruses.
⚠️ Warning: Installing apps from unknown sources or rooting your device may void your warranty and make it vulnerable to malware. Only proceed if you fully understand the risks.
Common errors and problems during recovery
Password recovery isn't always a smooth process. Users often encounter problems with the browser not opening the router's page. In this case, check that your phone is connected to the Wi-Fi network you need to retrieve the password for, and not to your mobile data plan.
Another common problem is a forgotten password for the router itself (admin panel). If you've changed it before and don't remember it, the only solution is a full reset to factory settings (press the Reset button). This will restore the admin/admin login, but it will also reset all provider settings, requiring you to re-enter them.
Xiaomi or Huawei devices may have additional restrictions. For example, in MIUI, some features may require logging into a Mi account. Antivirus software may also block third-party apps from accessing system data.
- 📱 Make sure your phone screen doesn't turn off during the process (increase the timeout).
- 🔌 When using ADB, the cable must be in good working order and transmit data, not just charge.
- 🌐 If the router displays the address 169.254.xx, it means the connection to it is not established correctly.
Keep in mind that router firmware interfaces are constantly being updated. Menu locations may change, so look for sections related to "Wireless," "Security," or "WLAN," regardless of the exact name in the manual.
Why doesn't the password work after reset?
After resetting your router, your ISP settings (PPPoE login/password) are reset. Internet access will not be available until you re-enter your ISP information in the router settings.
FAQ: Frequently Asked Questions
Is it possible to find out the Wi-Fi password if I have never connected to this network from this phone?
No, this is impossible. A phone can't know the password for a network it hasn't connected to and whose details aren't stored in its memory. To connect, you must either enter the password manually or scan a QR code from a device that already has access.
Do programs for "hacking" neighbors' Wi-Fi work?
No, such programs are either a myth or malware. Modern encryption protocols (WPA2/WPA3) cannot be brute-forced from a phone in a reasonable amount of time. Apps that promise this either steal your data or display ads.
Where can I find the password if my router is distributing Wi-Fi without a password (Open Network)?
If the network is open, there's simply no password. However, such networks are unsafe. It's recommended to access your router settings (via cable or Wi-Fi) and set a password in the security section to prevent neighbors from using your data.
What to do if the QR code on Android does not display the password text?
This is normal behavior for some versions of Android. In this case, use a screenshot of the code and the Google Lens app or any other QR code scanner on the second phone—they can recognize the content and display the password string separately.