A modern smartphone automatically remembers access points you've connected to at least once. This is convenient, but sometimes it can cause problems: the device might lock onto a weak signal from a neighbor's router instead of your home one, or the network might become unsecured, and the phone keeps trying to log in.
In such situations, it is necessary to forcibly delete the saved profile. Procedure forgetting the network It doesn't delete your personal photos or contacts; it only clears the login data for a specific wireless connection. This is the first step in diagnosing any internet issues on your mobile device.
The interfaces of Samsung, Xiaomi, Realme, and stock Android devices may look different, but the logic behind the system settings remains the same. Below, we'll cover all the relevant methods, from the standard menu to hidden developer features, that will help you disconnect from an unwanted access point.
Standard removal method via settings
The easiest and safest way to delete a network profile is to use the built-in system menu. This method works on 99% of devices running Android Version 6.0 and above. You don't need root access or third-party software.
First, unlock your screen and find the icon SettingsIt usually looks like a gear. Once inside, look for the section related to wireless connections. Depending on your smartphone model, it may be called Connections, Wi-Fi or Network and Internet.
Once the menu opens, you'll see a list of available networks. Those your phone has previously connected to will be marked as "Saved" or "Connected." Tap the desired network to reveal additional options. You may need to tap the gear icon next to the access point name or tap and hold the name for a couple of seconds.
⚠️ Note: If you are within range of a network and your phone automatically connects to it, it's best to temporarily disable the Wi-Fi slider before deleting it so the system doesn't try to reconnect while you're doing this.
In the details window that opens, look for the button Delete network or ForgetThe system may ask you to confirm the action, as this is an irreversible operation for the current session. After clicking, the profile will disappear from the list of saved profiles, and the phone will stop attempting to connect to it automatically.
Removing networks on different Android versions
Electronics manufacturers often modify the standard interface. Google Android, adding their own skins. This affects the button layout and menu item names. Let's look at the features of popular brands.
On devices Samsung With the One UI shell, the path might look like this: Settings → Connections → Wi-FiHere you need to click on the network name and then select Delete at the bottom of the screen or in the drop-down menu. On older firmware versions, you may need to long-press the network name in the general list.
Smartphone owners Xiaomi (MIUI or HyperOS shell) should go to Settings → Wi-FiUnlike stock Android, you often need to tap the arrow to the right of the network name to access the control menu. The delete button is usually red and located at the bottom of the screen.
Devices Realme And Oppo (ColorOS) have similar logic: Settings → Wi-Fi → tap on the network name → Delete networkIn some cases, especially on tablets, you may need to tap the three dots in the corner of the screen to see the full list of actions.
- 📱 Samsung: Click on the network name → "Delete" button at the bottom.
- 🌾 Xiaomi: Arrow to the right of the name → red "Delete" button.
- 🔵 Oppo/Realme: Click on the name → "Delete network" or three dots.
- 🤖 Stock Android (Pixel): Click on the gear → "Forget".
If you can't find the option you need, use the settings search. There's often a search bar at the top of the settings menu. Type "Wi-Fi" or "Network" there, and the system will automatically suggest the appropriate section.
Reset all network settings
Sometimes, deleting a specific network doesn't solve the problem, especially if there's a system failure with the communication module. In such cases, a full network settings reset can help. This will return Bluetooth, mobile data, and Wi-Fi settings to factory defaults.
It is important to understand that this procedure will not delete Your personal files, apps, and contacts will be deleted. However, you'll have to re-enter passwords for all Wi-Fi networks and re-pair your Bluetooth headphones or watch. This is the price you pay for maintaining a clean configuration.
To perform a reset, go to Settings → System → Reset settingsThe path may vary: on Samsung it is General settings → Reset, on Xiaomi — Advanced settings → Reset settings. Select an item Reset Wi-Fi, mobile network, and Bluetooth settings.
⚠️ Important: Before performing a reset, make sure you remember the passwords for important home networks or have access to them, as it will be impossible to recover them from the phone's memory after this operation.
After confirming the action, the phone will reboot. The communication module will restart, and all saved profiles will be erased. This often solves issues where the phone "sees" the network but cannot obtain an IP address or constantly drops the connection.
☑️ Checklist before resetting settings
Using Developer Mode
Deep within the system, there's a hidden developer menu containing advanced network management tools. This can be useful if standard methods don't work or the interface isn't working properly.
To activate this mode, go to Settings → About phoneFind the line Build number and quickly press it seven times in a row. The system will inform you that you have become a developer. After this, a new section will appear in the main settings menu. For developers.
Within this section, scroll down to the group of settings related to networking. We are interested in the item Always enable Wi-Fi scanningIf this switch is enabled, the phone may constantly scan for networks even in sleep mode, which can sometimes prevent profiles from being deleted correctly. Try toggling this switch.
There may also be an option here Wi-Fi loggingEnabling it allows you to collect detailed connection logs, which may be useful to specialists when diagnosing complex errors, but for the average user, this is unnecessary.
Why do you need developer mode?
This mode is intended for testing apps and debugging the system. Changing settings without understanding their function may result in unstable battery life or connection loss. Use it only if you understand what you're doing.
Problems with public networks and authorization
Public networks in cafes, airports, and shopping malls are a special category. They often require browser authorization (captive portal). If you've forgotten a captive portal, but the login page doesn't appear when you reconnect, the problem lies in the DNS or browser cache.
In this case, simply "forgetting" the network may not be enough. The phone remembers that authorization for this access point has already been completed and will not initiate a new request. You need to forcefully clear the network preferences data.
Please try the following:
1. Forget the network using the standard method.
2. Turn on airplane mode for 10 seconds, then turn it off.
3. Open your browser and enter any http address in the address bar, for example http://neverssl.comThis site is specifically designed to call the authorization page.
| Type of problem | Symptom | Solution |
|---|---|---|
| Authentication error | The phone says "Authentication error" | Forget the network and re-enter the password |
| Obtaining an IP address | The "Obtaining IP address..." status hangs for a long time. | Reset network settings or static IP |
| Limited access | There is a Wi-Fi icon, but the internet doesn't work. | Checking the date/time and resetting the DNS |
| Cyclic connection | The phone keeps connecting and disconnecting. | Delete the network and reboot the router |
If the login page still doesn't appear, try opening the website in incognito mode. This will eliminate cache and cookies that could be blocking redirection to the provider's portal.
Common mistakes and their solutions
Even after completing all the steps, users sometimes encounter a network that returns to the list or is not removed. This may be caused by account synchronization. GoogleIf you have this profile saved on another device (tablet or second phone), it can be automatically restored.
To avoid this, go to your Google account settings on all your devices and check password syncing. Deleting a network on one device doesn't always remove it from your cloud password storage.
Another rare, but possible, cause is malware or adware that forces connections to specific access points. If you notice the network reappearing spontaneously immediately after deleting it, scan your phone with an antivirus.
⚠️ Note: Operating system interfaces are updated regularly. The layout of menu items may differ slightly in newer versions of Android. If you don't find an exact match, look for equivalents.
Some corporate networks may have device management (MDM) profiles installed that prevent the user from deleting certain Wi-Fi configurations. In this case, the delete button will be disabled or missing, and only a system administrator can resolve the issue.
FAQ: Frequently Asked Questions
Will my browser history be deleted if I forget my Wi-Fi network?
No, the "Forget Network" operation only affects your router connection settings (SSID and password). Your browsing history, cookies, and saved browser logins will remain intact.
Is it possible to restore a forgotten network without entering a password?
If you forget the network, your phone erases the password from its memory. To reconnect, you'll need to re-enter the password. If you don't remember it, you can only view it in your router settings or on a device already connected to the network (if it has a password display feature).
Why does the phone connect to an open network by itself after being removed?
You may have the "Connect to open networks" feature enabled in your Wi-Fi settings. Android can automatically select available networks to improve connection quality. Disable this option in the advanced Wi-Fi settings.
Does having a large number of saved networks affect the speed of my phone?
The network list itself doesn't affect speed. However, constantly searching and attempting to connect to dozens of old networks can slightly increase battery drain. Periodically clearing the list is helpful for optimization.