In today’s digital age, staying connected to the internet is essential for various tasks, from communication and entertainment to education and work. With the rise of smartphones, accessing the internet has become more convenient than ever. The Samsung S21 series, in particular, offers seamless internet connectivity with its advanced WiFi capabilities. However, there may be instances where you need to check your WiFi password, whether it’s to share it with a friend or to reconnect to a network after resetting your device. In this article, we will guide you through the process of checking your WiFi password on your Samsung S21.
Understanding WiFi Passwords on Samsung S21
Before we dive into the steps to check your WiFi password, it’s essential to understand how WiFi passwords work on your Samsung S21. When you connect to a WiFi network, your device stores the network’s password in its memory. This password is then used to authenticate your device whenever you connect to the same network. The password is usually encrypted and stored in a secure location on your device.
Why Check Your WiFi Password?
There are several reasons why you may need to check your WiFi password:
- Sharing the password with others: If you have guests visiting your home or office, you may need to share your WiFi password with them.
- Reconnecting to a network: If you reset your device or forget your WiFi password, you may need to check it to reconnect to a network.
- Changing your WiFi password: If you want to change your WiFi password, you’ll need to know the current password to make the changes.
Method 1: Checking WiFi Password Using Settings App
The easiest way to check your WiFi password on your Samsung S21 is by using the Settings app. Here’s how:
Step-by-Step Instructions
- Go to the Settings app on your Samsung S21.
- Scroll down and select “Connections.”
- Tap on “WiFi.”
- Look for the network you’re currently connected to and tap on it.
- Tap on “Manage network settings.”
- Scroll down to the “Advanced” section.
- Tap on “Show password.”
- Enter your device’s PIN, pattern, or password to authenticate.
- Your WiFi password will be displayed on the screen.
Method 2: Checking WiFi Password Using WiFi Manager App
If you’re unable to find the WiFi password using the Settings app, you can try using a third-party WiFi manager app. There are several apps available on the Google Play Store that can help you check your WiFi password.
Step-by-Step Instructions
- Download and install a WiFi manager app from the Google Play Store.
- Launch the app and grant the necessary permissions.
- The app will scan for available WiFi networks and display the list.
- Look for the network you’re currently connected to and tap on it.
- The app will display the WiFi password.
Method 3: Checking WiFi Password Using ADB (Android Debug Bridge)
ADB is a command-line tool that allows you to communicate with your Android device. You can use ADB to check your WiFi password, but this method requires some technical expertise.
Step-by-Step Instructions
- Enable Developer options on your Samsung S21 by going to Settings > About phone > Software information and tapping on the Build number seven times.
- Enable USB debugging by going to Settings > Developer options > USB debugging.
- Connect your device to your computer using a USB cable.
- Open a command prompt or terminal window on your computer.
- Type the command “adb shell” to access your device’s shell.
- Type the command “wpa_supplicant” to view the WiFi configuration file.
- Look for the “psk” field, which contains your WiFi password.
Tips and Precautions
- Be cautious when sharing your WiFi password: Only share your WiFi password with trusted individuals to prevent unauthorized access to your network.
- Use a strong WiFi password: Use a combination of uppercase and lowercase letters, numbers, and special characters to create a strong WiFi password.
- Change your WiFi password regularly: Change your WiFi password every 60 to 90 days to maintain network security.
Conclusion
Checking your WiFi password on your Samsung S21 is a relatively straightforward process. You can use the Settings app, a WiFi manager app, or ADB to access your WiFi password. Remember to be cautious when sharing your WiFi password and use a strong password to maintain network security. By following the steps outlined in this article, you’ll be able to check your WiFi password and stay connected to the internet with ease.
Q: Can I check the WiFi password on my Samsung S21 if I’m not connected to the network?
You can check the WiFi password on your Samsung S21 even if you’re not connected to the network. However, you need to have previously connected to the network using your device. If you’ve connected to the network before, your device should have stored the WiFi password, and you can retrieve it using the steps outlined in the article.
To check the WiFi password, go to Settings, then Connections, and select WiFi. Look for the network you want to check the password for, and tap the gear icon or the three vertical dots next to it. Tap Manage network settings or Modify network, and then tap Show password. You may need to enter your device’s PIN, pattern, or password to authenticate.
Q: Do I need to root my Samsung S21 to check the WiFi password?
No, you don’t need to root your Samsung S21 to check the WiFi password. The steps outlined in the article are for non-rooted devices, and you can follow them to retrieve the WiFi password. Rooting your device can provide additional features and access to system files, but it’s not necessary for checking the WiFi password.
However, if you’ve rooted your device, you may have additional options for managing and retrieving WiFi passwords. Some third-party apps may require root access to function, but the built-in method described in the article doesn’t require rooting.
Q: Can I check the WiFi password on my Samsung S21 if I’ve forgotten my device’s PIN or password?
If you’ve forgotten your device’s PIN or password, you won’t be able to check the WiFi password using the steps outlined in the article. The device’s PIN or password is required to authenticate and access the WiFi password.
In this case, you’ll need to reset your device’s PIN or password before you can check the WiFi password. You can reset your device’s PIN or password using the Find My Mobile feature or by performing a factory reset. However, be aware that a factory reset will erase all data on your device.
Q: Will checking the WiFi password on my Samsung S21 compromise my device’s security?
Checking the WiFi password on your Samsung S21 using the steps outlined in the article won’t compromise your device’s security. The WiFi password is stored securely on your device, and retrieving it using the built-in method doesn’t expose it to any security risks.
However, it’s essential to keep your device’s PIN or password secure to prevent unauthorized access to your device and its stored data, including WiFi passwords. Make sure to use a strong PIN or password and keep it confidential.
Q: Can I use a third-party app to check the WiFi password on my Samsung S21?
Yes, there are third-party apps available that can help you check the WiFi password on your Samsung S21. However, be cautious when using third-party apps, as some may require root access or have security risks.
Before using a third-party app, make sure to read reviews and check the app’s permissions to ensure it’s safe and reliable. Some popular third-party apps for managing WiFi passwords include WiFi Password Viewer and WiFi Key Recovery.
Q: Will checking the WiFi password on my Samsung S21 work for all types of WiFi networks?
The steps outlined in the article should work for most WiFi networks, including WPA2 and WPA3 networks. However, some networks may use different security protocols or have specific restrictions that prevent you from checking the WiFi password.
If you’re having trouble checking the WiFi password for a specific network, try restarting your device or forgetting the network and reconnecting to it. If the issue persists, you may need to contact the network administrator for assistance.
Q: Can I check the WiFi password on my Samsung S21 for a network I connected to using a different device?
No, you can’t check the WiFi password on your Samsung S21 for a network you connected to using a different device. The WiFi password is stored on the device that connected to the network, so you’ll need to check the password on the device that was used to connect to the network.
If you need to connect to the network using your Samsung S21, you’ll need to ask the network administrator or the person who connected to the network using the other device for the WiFi password.