Modern smartphone owners often find themselves in a situation where they need to connect a new device to the internet, such as a tablet, laptop, or guest phone, but have forgotten or lost the password for their own hotspot. For users Samsung Galaxy A51 This task is easily accomplished thanks to One UI, which provides convenient access to network settings without the need for third-party software. Unlike older versions of Android, which required root access, modern systems allow you to view saved security keys directly in the interface.
There are several scenarios in which this information may be needed, ranging from simple forgetfulness to the need to reconfigure a router or grant access to friends. It's important to understand that the methods for obtaining data may vary slightly depending on the operating system version installed. AndroidBelow we will examine in detail all the current methods that will help you quickly restore access to Wi-Fi access point.
Before we move on to specific steps, it's worth noting that the security of your network directly depends on the strength of your password. If you haven't changed your default settings in a while, now might be a good time to update them. However, if your goal is simply to remember the current password combination for connecting to another device, follow the instructions below.
Checking mobile hotspot settings
The easiest and most obvious way to find out the password on Samsung Galaxy A51 — is to look into the settings of the internet sharing service itself. This method works if you own the access point and want to know what code is currently set for connecting other devices. The system stores this data in plain text in the corresponding configuration menu.
To begin, you need to open your smartphone's main settings menu. Find the section responsible for connections, usually called "Connections" or "Network & Internet." Within this section, we're interested in Mobile hotspot and modemThis is where all parameters related to signal transmission are concentrated.
Once you've entered the hotspot menu, tap the text link or button labeled "Mobile Hotspot." Don't confuse this with the on/off switch. You're looking for the settings submenu where you can change the network name (SSID) and security settings.
- 📱 Tap on "Mobile hotspot" in the connections menu.
- 🔒 Find the "Password" or "Security Key" field.
- 👁️ Click on the eye icon to reveal hidden symbols.
- ✏️ If necessary, copy or change the combination to a more complex one.
In the window that opens, you'll see the current network name and a password field hidden by asterisks or dots. Next to the entry field, there's usually an eye icon. Clicking on it will reveal real password in text form. This is the most reliable method, and does not require a connection to other networks.
⚠️ Note: If you change the password in this menu, all previously connected devices will lose connection and will require a new password to reconnect.
Please note that the interface may differ slightly depending on the firmware version. In some cases, the password field may be hidden under the "Configure" or "Advanced" menu. Always check all available tabs in this section to find the information you need.
View password via QR code
Starting from Android 10Google has introduced a convenient feature for sharing network data via QR codes. On smartphones Samsung This feature is implemented particularly well and allows you to not only connect other devices by scanning, but also view the password in text form if it is hidden.
To use this method, you need to be in the Wi-Fi settings menu, where the list of available networks is displayed. Find the network you're currently connected to (or the one whose password you need to find out, if it's saved). Click the gear icon next to the network name to open its detailed properties.
At the bottom of the network details screen, there's often a "QR code" button or a square icon with dots. Clicking it will generate a unique code. On devices Samsung A text string with a password is often displayed immediately below this code. If there is no text, simply take a screenshot of the screen containing the QR code.
☑️ Access verification via QR code
After taking a screenshot, open the Gallery or Google Lens app. Select the photo you took and tap the OCR or QR code scanning button. The system will scan the code and provide you with network information, including security keyThis is a universal method that works on almost all modern versions of One UI.
This method is especially convenient because it doesn't require diving into deep system menus. A couple of taps are enough to access the information you need. It's also a great way to quickly share information with guests without dictating complex symbols.
Using Google Password Manager
If you use the Google ecosystem, there's a good chance your Wi-Fi passwords are automatically saved in your account's cloud storage. Google Password Manager is a powerful tool that syncs your data across all your devices. Android and even Chrome on PC.
To access your saved data, open your smartphone's settings and find the "Google" section. Select "Autofill" from the list of services, then go to "Google Autofill." Next, select "Passwords" or "Password Manager." This is where all your saved login information is stored.
In the list of websites and apps, find the entry that matches the name of your Wi-Fi network. They are usually sorted alphabetically or by date saved. Tap the desired entry. The system will ask you to verify your identity using biometrics (fingerprint, Face ID) or a screen unlock PIN.
| Parameter | Description | Where to find |
|---|---|---|
| Network name (SSID) | Name of your access point | Top line of the card |
| Password | WPA/WPA2 security key | Password field (hidden by dots) |
| Eye button | Visibility control | To the right of the password field |
| Save date | When the password was added | At the bottom of the card or in the details |
After successful authentication, you'll see your username (if required) and password. Click the eye icon to make the text readable. You can copy it to your clipboard for later use. This is especially useful if you need to enter a password on a device that doesn't support QR code scanning.
⚠️ Note: Data in Google Password Manager will only sync if you've previously opted in to saving passwords when you first connect to the network. If this feature was disabled, your password will not appear.
Using a password manager is not only convenient but also secure. Data is encrypted and transmitted over a secure channel. However, if you've reset your account settings or haven't signed in on this device, your history may not be accessible.
Checking with the SmartThings app
Smartphone owners Samsung have a unique advantage in the form of a pre-installed application SmartThingsWhile it's primarily designed for smart home control, in certain firmware versions and usage scenarios it can display information about connected devices and networks, especially if internet sharing is enabled through Samsung ecosystem features.
Open the SmartThings app on your Galaxy A51Go to the "Devices" or "Network" tab. If your phone is used as a hotspot or connected to a Samsung smart router, the connection status may be displayed here. However, it's worth noting that direct access to Wi-Fi passwords through this app is restricted by Android security policies.
However, SmartThings can be useful for managing the hotspot itself. You can quickly turn the hotspot on and off, view connected devices, and block unknown users. For viewing the password, it's best to use the standard Android settings described above, but for general network control, this app is indispensable.
Why doesn't SmartThings show the password directly?
The SmartThings app focuses on managing IoT devices and automation scenarios. Direct access to system Wi-Fi passwords is restricted by Android permissions for user security, so standard system menus or a Google account are used to view keys.
If you use routers from other manufacturers but manage them through third-party apps, check their settings. Network equipment manufacturers (Keenetic, TP-Link, Asus) often have their own apps that may display the current password in the "Status" or "WAN/LAN" section if the router is synced with the manufacturer's cloud.
Third-party applications and their limitations
In the store Google Play You can find hundreds of apps that promise to reveal saved Wi-Fi passwords without root access. Popular names include WiFi Password Viewer, WiFi Key Recovery, and others. However, users Samsung Galaxy A51 You should be extremely careful when installing such software.
Since version Android 10Google has blocked third-party apps from accessing system files. wpa_supplicant.conf, where passwords are stored. This means that any apps that don't require root access can't technically read this file. Those that claim otherwise are either revealing passwords already known to the system (via the same APIs as the default settings) or are fraudulent.
- 🚫 Unrooted apps cannot read system password files on newer Android devices.
- ⚠️ Many of these programs contain intrusive advertising or malicious code.
- 🔒 Using questionable software puts the security of all your data at risk.
- ✅ It is better to use the built-in functions of your Samsung or Google account.
If you do decide to use third-party software, carefully review the permissions it requests. If a simple "password viewer" requires access to contacts, microphone, or location, that's a red flag. It's safest to rely on built-in system tools, which already have all the necessary permissions.
⚠️ Warning: Installing apps from unknown sources or questionable APK files found online can infect your device with stealer viruses that will steal your banking information.
There's a myth that older versions of such apps perform better. This isn't true. The security mechanism is located at the operating system kernel level, and it's impossible to bypass it without superuser (root) privileges, regardless of the app version.
What to do if nothing helps
In rare cases, none of the above methods work. This may be due to corrupted system files or shell errors. One UI or by using corporate security profiles that block password viewing.
In this situation, the most reliable solution is to reset your network settings. Please note that this will delete all saved Wi-Fi networks, Bluetooth settings, and mobile networks (APNs), but will not affect your personal files, photos, or contacts. After the reset, you can reconnect your phone to the router by entering the password manually (if you know it, for example, by looking at the router's sticker).
To reset, go to Settings → General Settings → Reset → Reset Network SettingsConfirm the action. After rebooting, your phone will be as good as new in terms of network connections. This often resolves issues with "stuck" configurations.
If the problem stems from a forgotten router password, and there's no password on the sticker, the only option is to physically access the router itself. Most devices have a "Reset" button. Pressing and holding it for 10-15 seconds will reset the router to factory settings, and the password will be reset to the one on the sticker.
Frequently Asked Questions (FAQ)
Is it possible to find the Wi-Fi password on a Samsung A51 without root access?
Yes, it's possible. Starting with Android 10, the system allows you to view passwords through Wi-Fi settings (QR code icon) or through Google Password Manager if they were previously saved. Root access is not required.
Where is the password physically located if I can't find it anywhere?
Look at the bottom or back of your Wi-Fi router. There should be a sticker labeled "Wireless Password," "WPA Key," or "Password." This information may also be included in your contract with your internet service provider.
Are password recovery apps safe to use?
Most of these apps are useless on newer versions of Android without root access, as they don't have access to system files. Furthermore, they can pose a security risk. It's recommended to use only built-in system features.
Will the Wi-Fi hotspot password be reset after a firmware update?
Typically, hotspot settings, including the password, are retained after a system update. However, in rare cases of major Android updates (for example, from 11 to 12), network settings may be reset to factory defaults.