It's common to need to connect a new gadget or laptop to your home network but lose the access key. If you've forgotten your WiFi password but have previously successfully connected your Android smartphone to the same network, you can restore access fairly quickly. Modern versions of Google's operating system allow you to view saved credentials directly in the settings interface, eliminating the need to reset the router or search for documentation.
However, the procedure heavily depends on the Android version and the manufacturer's shell. Owners of devices with Android 10 Android devices and newer are in a more advantageous position, as system restrictions have been lifted. On older versions, such as Android 8 or 9, the process will require either root access or special bypass methods using QR codes. In any case, physical access to an already connected smartphone opens the door to recovering lost data.
In this article, we'll take a detailed look at all the current methods for restoring access. We'll cover standard system tools, cloud backup capabilities, and specific features of Samsung and Xiaomi. It's important to understand that data security on your phone is a priority, so some methods may require biometric authentication or a screen unlock PIN.
View password on Android 10 and later without root access
Starting with the tenth version of the mobile operating system, Google has introduced a native function for displaying saved networks. If your phone runs on Android 10, 11, 12, 13 or 14You don't need to install any third-party apps. Simply go to the Settings menu, find the Wi-Fi section, and select the network you're connected to or one saved in memory.
After selecting a network, a QR code is often displayed on the screen for quickly connecting other devices. Below this code or by tapping the "eye" icon (which may require fingerprint confirmation), the text password will be displayed. If the text is hidden by asterisks, try taking a screenshot or tapping the "Share" button to see the key in plain text in some environments.
⚠️ Note: On some smartphones (e.g., older versions of MIUI or OneUI), the password may not be displayed in text immediately. In this case, the system will only offer a QR code. This is done for interface security purposes, but the data can still be transferred.
For users accustomed to the classic interface, the path may look a little different. Typically, it goes through Settings → Connections → Wi-FiIn some cases, you may need to click the gear icon next to the network name to see additional options. This is where you'll find the information you need, allowing you to find out the exact WiFi password instead of guessing.
Using a QR code to restore access
The QR code method is universal for most modern smartphones. Even if the password field is hidden, the code itself contains all the necessary authorization information. This is a standard protocol. WPA/WPA2, which can be read by any scanner. You don't need any special software; a standard camera or the built-in scanner in the Wi-Fi menu is sufficient.
To use this method, follow these steps:
- 📱 Open the Wi-Fi settings on your phone where the password is saved.
- 🔍 Click on the desired network or the Share button.
- 📸 Take a screenshot of the QR code that appears or point the camera of another device at it.
- 🔓 Scan the code using Google Lens or any QR scanner.
After scanning you will see a line like this WIFI:S:MyNetwork;T:WPA;P:MyPassword;;We are interested in the part after P:These characters are your password. This method is especially convenient when connecting to a laptop or tablet, where it's impossible to quickly scan the code from a phone screen.
What to do if the QR code cannot be read?
Make sure your screen brightness is at maximum and the camera lens is clean. If the code is damaged or too small, try zooming in on the image in the gallery before scanning. Also, some scanners may not support WiFi, so use specialized apps.
Specifics of recovery on Samsung and Xiaomi
Electronics manufacturers often modify the standard Android interface, adding their own security and convenience features. On devices Samsung With One UI, the process may require confirmation via Samsung Account or biometrics. Owners Xiaomi (MIUI/HyperOS) may also require you to sign in to your Mi account to view saved data.
On Samsung smartphones, the sequence of actions often looks like this:
- 🔒 Go to
Settings → Connections → Wi-Fi. - 👆 Click on the gear next to the active network.
- 👁️ Click the eye icon in the "Password" field.
- ✅ Verify with your fingerprint or Face ID.
Xiaomi devices may prompt you not only to show your password but also to generate a QR code for guests. In some firmware versions, the password text is visible directly below the QR code, without any additional taps. If you use two-factor authentication on your manufacturer account, make sure you have access to the phone to receive the verification code.
Synchronization via Google Account
One of the most reliable ways to avoid losing access is cloud sync. Starting with Android 10, Wi-Fi passwords can be automatically saved to your Google Account. This allows you to restore access not only on your current phone, but also on any other device signed in to the same account.
If you've changed your phone or performed a factory reset, the system will prompt you to restore your data from a backup during initial setup. At this point, your saved Wi-Fi networks will also be restored to your device's memory. You can check your saved passwords through the Google web interface by going to the security or password management section (passwords.google.com) if syncing has been enabled.
To activate this feature you need to:
- ☁️ Open your phone settings and select the “Google” section.
- 🔄 Click "Autofill" → "Autofill from Google".
- 🔑 Make sure the "Save passwords" switch is active.
This method is especially useful for those who frequently forget passwords. The system will automatically remember the complex character set, eliminating the need to memorize it. However, it's important to remember that this mechanism requires an active internet connection, at least occasionally, to allow the data to sync with the server.
Third-party applications and root rights
If you have an older version of Android (below 10) and don't have root access, standard methods won't work due to system security limitations. In this case, many users turn to apps from the Play Market, such as WiFi Password Viewer or WiFi Key Recovery. However, it's important to understand that without root access, these apps are often useless.
Applications with root privileges can read system files. wpa_supplicant.conf, where all the keys are stored. If your phone is rooted, these apps will instantly display a list of all networks and passwords. If you don't have root access, they may only show a QR code for the current network (if the operating system allows it) or offer paid, often ineffective, bypass methods.
⚠️ Warning: Rooting your device will void your warranty and may cause your banking apps to stop working. Only use this method if you fully understand the risks and have technical skills.
There's also a method via ADB (Android Debug Bridge), which allows you to extract the password without rooting, but only if USB debugging was previously enabled on the phone and the computer has been granted the appropriate rights. This is a more complex approach for advanced users, requiring connecting to a PC and entering commands in the console.
Table: Comparison of recovery methods
To help you choose the right method, we've prepared a comparison table. It will help you choose based on your system version and the availability of additional tools.
| Method | Android version | Root is required | Complexity |
|---|---|---|---|
| System Settings (QR) | 10+ | No | Low |
| Google Account | Any (with synchronization) | No | Low |
| Applications (Root) | Any | Yes | High |
| ADB Commands | Any | No (PC required) | Very high |
As the table shows, the first method, via settings, remains the preferred method for most users. It requires no extra steps and is safe. Older methods involving root access are becoming a thing of the past, as modern versions of Android are becoming increasingly resistant to tampering with system files.
☑️ Check before recovery
Frequently Asked Questions (FAQ)
Is it possible to find out the password if the phone has never connected to this network?
No, that's impossible. A phone physically can't know the password for a network it's never connected to and whose details haven't been manually entered into its memory. In this case, the password can only be obtained from the router's owner or from a sticker on the device itself.
Are password viewer apps safe to use?
Using apps from official stores (like the Play Market) is relatively safe if they have a high rating. However, apps that require root access gain full access to your system. You should only trust them with your data if the developer has an impeccable reputation.
What should I do if the QR code does not show the password text?
In some operating systems (such as stock Android or older versions of MIUI), the text may be hidden. In this case, use a second phone with a camera and the Google Lens app (or any QR scanner) to scan the code. The scan result often displays the password string in plain text.
Where can I find my password if I reset my phone to factory settings?
After the reset, local storage is cleared. Your only chance is if sync with your Google Account was enabled. Go to passwords.google.com on your computer, sign in to your account, and check the Wi-Fi or Passwords section. If sync was disabled, you won't be able to recover your password from your phone.