Needing to connect a new device to a home wireless network but forgetting or losing the password is one of the most common situations in everyday digital life. Fortunately, modern smartphones have a built-in feature for automatically remembering access keys, eliminating the need to re-enter complex combinations of characters each time. However, when it comes time to share access with guests or connect smart devices, the hidden code must be retrieved from the device's memory.
In this article, we will examine in detail all the current methods for recovering lost data for owners of devices based on Android And iOSYou'll learn how to access hidden characters using standard operating system tools, the security limitations of different firmware versions, and how to transmit an access key without directly displaying it. We'll also examine situations where standard methods fail and offer alternative solutions.
Password storage features in Android 10 and later
Starting with the tenth version of the operating system Google AndroidThe network setup functionality has been significantly redesigned to improve user experience. Viewing the saved password for a current or previously connected access point no longer requires permissions. root or installing third-party software. A built-in security mechanism allows an authorized user (who has confirmed their identity with biometrics or a PIN) to view hidden symbols in the form of a QR code or text string.
To get information you need to go to the menu Settings → Network & Internet → Wi-FiIn the list of available networks that opens, find the one you're currently connected to, or select a previously saved network from the "Saved Networks" list. Clicking the gear icon next to the access point's name will take you to the detailed settings menu.
At the bottom of the screen, there's often a "Share" button or a QR code icon. When you tap it, the system will ask you to verify your identity with your fingerprint or Face ID. Once verified, a square code will appear on the screen, typically with the password written in small print underneath. If there's no text line underneath the code, you can scan the code with another device, which will automatically connect to the network.
⚠️ Attention: On some smartphone models (for example, older versions of shells MIUI or EMUI) The text under the QR code may be hidden. In this case, the password will have to be scanned using third-party scanner apps or by taking a screenshot and recognizing the text using Google Lens.
Instructions for iPhone owners (iOS 16 and later)
Ecosystem users Apple For a long time, it was impossible to view saved access keys directly from the settings, which caused a lot of inconvenience. The situation changed dramatically with the release of the operating system. iOS 16The company's engineers have implemented a long-awaited feature that allows you to manage saved Wi-Fi passwords directly in the settings menu, similar to how it works in iCloud Keychain.
To find the code you need, open Settings and go to the section Wi-Fi. In the upper right corner of the screen, click the button Editing. A list of all networks your device has ever connected to will open in front of you. iPhone or iPadNext to each network there will be a blue information icon (the letter "i" in a circle).
Tap this icon, then tap the "Password" field, which is hidden by dots by default. The system will ask you to authenticate with biometrics (Face ID or Touch ID) or enter your device unlock code. Once confirmed, the dots will turn into readable text, which you can copy or dictate to your contact.
What to do if there is no Edit button?
If you don't see the "Edit" button in the list of networks, your iOS version is earlier than 16. In this case, you won't be able to view the password using standard tools; you'll have to sync with your Mac or look for the password in your router settings.
Using a Google QR code to grant access
The QR code generation method, which we briefly mentioned earlier, is the most universal and secure way to transfer data. It eliminates the risk of errors when manually entering characters and allows you to instantly connect a guest simply by holding their smartphone camera to your screen. This mechanism works on most devices with Android 10+ and does not require an internet connection.
The code generation process is standard: go to the properties of the active Wi-Fi network and click the "Share" button. A window will appear with a large square code. It's important to understand that this code contains not only the password itself, but also the encryption type (usually WPA/WPA2), the network name (SSID), and sometimes a hidden SSID. That's why scanning this code with any standard QR code scanner may produce a string in the following format: WIFI:S:MyNetwork;T:WPA;P:MyPassword;;.
If you need a specific text value and it's not available under the code, use Google Lens, a feature built into the camera or gallery of many Android smartphones. Point the camera at the QR code, and the system will recognize the text within, highlighting the password as a separate, copyable line.
⚠️ Warning: Do not post screenshots of your home network's QR codes on social media or in public chats. Anyone with such a code will be able to connect to your internet without your knowledge.
Checking via the router's web interface
If your smartphone doesn't display the password or you have an older OS version, the most reliable "old-fashioned" method is to log into the router control panel. This method works regardless of the phone model (Samsung, Xiaomi, iPhone) and firmware version, since the request goes directly to the provider's equipment. The main thing is that your phone is connected to a Wi-Fi network (even without internet access) or connected to the router via a cable using an OTG adapter.
First, you need to find out the gateway IP address. On Android, you can do this in the same Wi-Fi settings by tapping the network name. On iPhone, the gateway address is listed in the Settings → Wi-Fi → (i)Most often these are addresses 192.168.0.1, 192.168.1.1 or 192.168.31.1Enter this address into the address bar of any browser (Chrome, Safari).
The login page will open. If you've never changed the default login information, your login and password are often found on a sticker on the bottom of your router (usually admin/admin). Once logged in, find the section Wireless or Wi-Fi SettingsThere in the field WPA Pre-Shared Key or "Wireless Network Password" will display the required characters. If the dots are replaced with asterisks, you may need to uncheck "Hide Password."
| Router brand | Entrance address | Standard login | Settings section |
|---|---|---|---|
| TP-Link | 192.168.0.1 | admin | Wireless / Wireless Security |
| Asus | 192.168.1.1 | admin | Wireless network |
| Keenetic | 192.168.1.1 | admin | My Networks and Wi-Fi |
| Xiaomi | 192.168.31.1 | admin | Wi-Fi settings |
Synchronizing passwords via Google Account
Modern smartphones based on Android can sync saved Wi-Fi passwords with your Google account. This means that if you have access to another device (such as a tablet or laptop) signed in to the same Google account, you can view the password there.
On any device with the Google Chrome browser or on another Android smartphone, go to the path Settings → Google → Autofill → Autofill from Google → PasswordsIn the list of saved data, find the one with the name of your Wi-Fi network. After authentication, you will see the login (network name) and password.
This method is especially useful if your primary phone is broken, dead, or has been reset, but you urgently need to connect a new device. The main requirement is that syncing was enabled on the original device before you lost access.
What not to do: myths about third-party apps
In app stores Google Play And App Store You can find hundreds of programs with names like "WiFi Password Viewer" or "WiFi Key." Users often download them in the hopes of gaining access to any network around them. However, it's important to understand how security works: apps installed from official stores don't have system-level permissions to read Wi-Fi configuration files (wpa_supplicant.conf), where passwords are stored in clear or hashed form.
Most of these programs either display advertising banners or simply duplicate the QR code generation function already built into the system. Some of them can actually display the password, but only for the network the phone is connected to. right now, using the same legal APIs as the standard settings menu. Paying for such apps or granting them unnecessary permissions makes no sense.
There are applications that require Root rightsThey can indeed extract passwords from system files. However, gaining root access:
- 📉 Void the device warranty.
- 🔒 Reduces the overall security of your smartphone, making it vulnerable to viruses.
- 💸 May cause banking apps to crash (Sberbank, Tinkoff, etc. do not work on rooted devices).
⚠️ Note: Settings interfaces and menu item layouts may vary depending on the manufacturer (MIUI, OneUI, ColorOS) and Android version. If you don't see the options described, please consult your smartphone manufacturer's official documentation.
☑️ Steps to follow when you forget your password
Frequently Asked Questions (FAQ)
Is it possible to find out a Wi-Fi password if the phone is not connected to it right now?
Yes, on Android 10+ and iOS 16+, you can view passwords for networks you've previously connected to. They're stored in the "Saved Networks" list (Android) or in the network list with the "Edit" button (iOS). You'll need to authenticate with biometrics to access this data.
What should I do if there is no password written under the QR code?
This is a feature of some shells. Take a screenshot of the screen with the QR code, open it in Google Photos (or any other app with Lens/Image Search), and select the text recognition tool. The system will read the data from the code and allow you to copy the password.
Will my phone show me the password for someone else's network that I once connected to?
No. You can only see passwords for networks your device has connected to under your account. It's impossible to legally find out the password for a neighbor's network or a cafe's network you didn't have access to through your phone settings.
Are password viewer apps safe to use?
Apps from official stores that simply display saved passwords via the system API are safe. However, programs that require root access or promise to "hack" the network often contain malware or adware. It's better to use built-in OS features.