Saving Wi-Fi networks on your smartphone is convenient until problems arise. Old connections slow down the search for new networks, and forgotten passwords prevent you from connecting to updated hotspots. Removing unnecessary Wi-Fi networks Frees up device memory and speeds up connections to hotspots. But how do you do this correctly to avoid errors or loss of important data?
Many users mistakenly believe that simply "forgetting the network" in the settings is enough. In fact, the process depends on the version. Android or iOS, phone model and even the shell manufacturer (for example, MIUI on Xiaomi or One UI on SamsungThis article contains up-to-date instructions for all popular devices, including hidden nuances and solutions to common problems.
If you've ever encountered a situation where your phone stubbornly clings to a weak Wi-Fi connection instead of a stronger one, or can't connect to the network due to outdated data, this guide will help. completely reset all saved Wi-Fi settings without risking other smartphone functionsYou'll also learn how to remove networks that aren't displayed in the main list but continue to interfere with your device's operation.
Why you should delete old Wi-Fi networks from your phone
Each saved network takes up space on your device's memory and can cause conflicts. Here are three key reasons to regularly clear your list:
- 🔄 Automatic connection to weak networksThe phone may lock onto a saved hotspot with a poor signal instead of a stronger new one.
- 🔒 Outdated passwordsIf the router owner has changed the security key, your device will attempt to connect with the old password without success.
- 🛡️ SecurityStored open networks (such as those from cafes or airports) can be used for an "evil twin" attack.
- 📶 Slowing down the searchThe more networks in memory, the longer the phone scans the airwaves to find available points.
On Android The problem is complicated by the fact that some manufacturers (for example, Huawei or Honor) restrict access to the full list of saved networks. And on iPhone after upgrading to iOS 17+ The path to the Wi-Fi settings has changed, which is confusing for many users.
Another hidden point: some networks may remain in memory even after a factory reset if they were added via corporate profiles (MDM) or special applications. In such cases, additional steps will be required.
How to remove Wi-Fi on Android: a comprehensive guide
The basic procedure is the same for most devices on Android 10–14, but there are nuances for different shells. Let's start with the standard method:
- Open
Settings(gear icon in the applications menu). - Go to the section
Network and Internet(on some phones -ConnectionsorWireless networks). - Click
Wi-Fi, then selectSaved networks(orNetwork management). - Tap on the name of the network you don't need and select
DeleteorForget.
On phones Samsung Galaxy (shell One UI) the path is a little different:
Settings → Connections → Wi-Fi → ⚙️ (gear next to power) → Saved networks.
To the owners Xiaomi, Redmi or POCO (MIUI) you need to go to:
Settings → Wi-Fi → Tap on the network name → Delete network.
⚠️ Attention: On some models Xiaomi after upgrading to MIUI 14+ The "Delete" option may be hidden by a long tap on the network name (5-7 seconds).
For devices Huawei And Honor (EMUI/Magic UI):
Settings → Wireless → Wi-Fi → Advanced (three dots) → Manage networks.
Check if other devices are connected to this network
Make sure you know the current password (in case you need to connect again)
Disable automatic connection in network settings (if there is an option)
Take a screenshot of the network list in case of an error-->
How to Remove Wi-Fi on iPhone (iOS 15–17)
On iPhone The process is simpler, but there are important differences depending on the version iOS. For iOS 17 and newer:
- Open
Settings. - Go to
Wi-Fi. - Click on
ⓘ(blue circle with the letter "i") next to the network name. - Select
Forget this networkand confirm.
On iOS 15–16 the path is similar, but in some cases additional confirmation may be required through Face ID or Touch ID.
An important nuance for iPhoneIf the network was added via a configuration profile (for example, in an office or university), it cannot be removed using the standard method. You will have to:
- Log in
Settings → General → VPN and device management. - Find the profile and delete it.
Another feature Apple: if you used the function Wi-Fi Autofill (V Settings → Passwords), then network passwords can be stored in iCloud KeychainAfter deleting a network from your phone, it is also recommended to clear its data in:
Settings → [Your name] → iCloud → Passwords & Keychain.
How to remove hidden or system Wi-Fi networks
Sometimes not all connections appear in the list of saved networks. This may be due to:
- 📡 Hidden networks (with broadcasting disabled)
SSID). - 🔧 System profiles (added through
MDMor corporate policies). - 🤖 Automatically created connections (for example, for
Wi-Fi DirectorHotspot 2.0).
To see and remove such networks on Android, you will need to use ADB (Android Debug Bridge). Here are the step-by-step instructions:
- Turn on
Developer mode(tap 7 timesBuild numberVSettings → About phone). - Activate
USB debuggingin the developer settings. - Connect your phone to your PC and run the command:
adb shell pm list packages | grep wifito find Wi-Fi related packages.
- View the full list of networks using the command:
adb shell cmd wifi list-networks - Remove the unnecessary network by its name
networkId:adb shell cmd wifi remove-network [networkId]
On iPhone Hidden networks can only be seen if they've been connected at least once. To completely reset all network settings (including hidden ones), use:
Settings → General → Transfer or reset iPhone → Reset → Reset Network Settings.
⚠️ Attention: Usage ADB This requires caution. Incorrect commands may disrupt the Wi-Fi module. It is recommended to back up your data before experimenting.
| Network type | Android | iPhone |
|---|---|---|
| Regular network | Deleted via Wi-Fi settings | Via "Forget this network" |
| Hidden network (no SSID) | Required ADB or manual input |
Displayed only after connection |
| Corporate (EAP) | Removed via settings or ADB |
Need to delete profile |
| System (Wi-Fi Direct) | Reset network settings | Reset network settings |
What to do if the network is not deleted
Sometimes even after pressing Forget or Delete The network continues to display or connect automatically. Let's look at typical causes and solutions:
- 🔄 Auto-connection is enabledOn . Android Go to network settings and disable the option
Auto-connectionorConnect automatically. - 📱 MDM profileIf the phone was issued by your employer, the network may be tied to corporate policy. Try deleting the profile in
Settings → Security → Device Management. - 🔧 System errorOn . Samsung Sometimes clearing the app cache helps
Settings(Settings → Apps → ⚙️ → Show system → Settings → Storage → Clear cache). - 📡 The router remembers the deviceSome routers bind devices by
MAC addressTry "forgetting" your phone in your router settings.
If nothing helps, the last option is - reset network settingsOn . Android:
Settings → System → Reset → Reset Wi-Fi, mobile network, and Bluetooth settings.
On iPhone:
Settings → General → Transfer or reset iPhone → Reset → Reset Network Settings.
⚠️ Attention: Resetting network settings will delete All Saved Wi-Fi passwords, information about connected Bluetooth devices, and mobile internet settings (APN). After this procedure, you'll need to reconfigure your internet connection.
What should I do if Wi-Fi doesn't work after a reset?
If after resetting the settings Wi-Fi stops turning on or does not find networks, try:
1. Restart your phone.
2. Turn on and off Airplane mode 2-3 times in a row.
3. Check if the Wi-Fi module is disabled Settings → Apps → ⚙️ → Special access → Battery optimization (on Android).
4. Update your phone firmware to the latest version.
If the problem persists, it may be a hardware fault with the antenna or Wi-Fi module.
How to remove Wi-Fi from your phone without accessing settings
There are situations when it's impossible to access settings—for example, if the phone is locked or the touchscreen isn't working. In such cases, one of the following solutions may help:
- 🔑 Via computer (Android)Connect your phone to your PC and turn it on.
USB debugging(if it was activated earlier) and useADB:adb shell cmd wifi forget-network [SSID] - 📱 Through Recovery Mode. With the phone turned off, press and hold a combination of buttons (usually
Power + Volume Up) to enter recovery mode. SelectWipe cache partition- This will not delete your data, but it may reset some settings. - 🍎 Via iTunes (iPhone). Connect iPhone to the computer, open iTunes (or Finder on Mac), select the device and click
Restore iPhoneThis will completely reset your phone, but will delete all data. - ☁️ Via Google/iCloud accountOn . Android You can reset the settings remotely via Find My Device (preliminary setup required). iPhone - through iCloud (Erase iPhone function).
If the phone is completely broken (for example, the screen is broken), but you urgently need to remove the network, you can remove SIM card and use another device to connect to the same Wi-Fi network. This will force the router to "forget" the old connection. MAC address.
Security: What to do after removing Wi-Fi
Deleting a network is only half the battle. To ensure the security and stability of your device, take a few additional steps:
- Check the devices connected to the router. Go to the router's web interface (usually at
192.168.0.1or192.168.1.1) and remove your phone from the list of connected clients if it is still there. - Update your router firmwareOutdated versions of software may contain vulnerabilities that allow reconnection to the network without the user's knowledge.
- Change your Wi-Fi passwordIf you have deleted a network because you suspect it has been hacked, change the security key to a more complex one (recommended)
WPA3-Personalwith a password of 12+ characters). - Set up MAC filteringIn the router settings, you can specify which devices are allowed to connect (according to their
MAC addresses). This will add an extra level of protection.
After deleting the network, the phone also shows:
- 🔄 Disable
Auto-connection to open networks(Android:Settings → Network & Internet → Wi-Fi → Advanced → Auto-connect). - 🛡️ Turn on
VPNwhen connecting to public Wi-Fi (for example, in cafes or airports). - 📱 Update Android or iOS to the latest version - this closes vulnerabilities related to network connections.
If you frequently connect to public Wi-Fi, consider using apps like NetGuard (Android) or Firewall (iOS) that block unwanted connections at the network level.
FAQ: Frequently asked questions about removing Wi-Fi from your phone
Is it possible to remove Wi-Fi from a phone remotely if it is stolen?
Yes, but the methods depend on the type of device:
- Android: Use the service Find My DeviceLog in with your Google account, select your device and click
Erase dataThis will delete all settings, including Wi-Fi. - iPhone: Go to iCloud Find My, select the device and activate
Erase iPhone.
Important: After this, the phone will return to factory settings and it will be impossible to restore data.
Why does my phone still connect to Wi-Fi after deleting it?
This can happen for several reasons:
- The network is saved in the MDM profile (Corporate Management). Delete the profile in Settings.
- The router remembered the phone's MAC address. and automatically assigns an IP address. Go to your router settings and remove the device from the DHCP lease list.
- Automatic connection to open networks is enabled on the phone.. Disable this option.
- Cache errorOn Android, try clearing the app cache.
Settings.
How do I delete my Wi-Fi if I forgot my phone password?
If your phone is locked but you need to remove the network, try:
- Connect your phone to PC and use
ADB(if USB debugging is enabled). - Reset network settings via
Recovery Mode(does not delete user data). - For iPhone: connect to computer with iTunes and do a reset (but this will delete all data).
- If nothing helps, contact a service center to unlock it.
On some phones (eg. Samsung) You can reset the lock password through your account Samsung or Google, if synchronization was enabled.
Will resetting my phone to factory settings delete all Wi-Fi networks?
Yes, full reset (through Settings → System → Reset on Android or Settings → General → Reset on iPhone) will delete:
- All saved Wi-Fi networks and their passwords.
- Bluetooth settings and paired devices.
- Mobile Internet data (APN).
- All applications and their data (if a full reset is selected).
However, if networks were added through corporate profiles (MDM), they can be restored after re-registering the device in the management system.
Is it possible to restore a deleted Wi-Fi network if you forgot the password?
If you deleted a network and don't remember the password, try:
- View the password on another device that is connected to this network.
- Go to the router settings (usually at the address
192.168.0.1or192.168.1.1) and find the sectionWireless Security. - Use password recovery apps (eg. WiFi Password Viewer for Android with root rights).
- Reset the router to factory settings (button
Reseton the back panel) - this will reset the password to the default one (indicated on the router sticker).
On iPhone You can view saved passwords in Settings → Passwords (required) Face ID/Touch ID or password code).