Managing an Internet connection is a basic function of any modern smartphone, but the operating system interface Android is constantly changing. Gadget manufacturers often rename menu items or hide them deep in system partitions, which can cause confusion for users. Understanding how to correctly enter the network settings is necessary not only for connecting to Wi-Fi, but also for fine-tuning the mobile data.
In this article we will analyze all the existing ways to access the configuration of network parameters: from standard methods through the on-screen menu to advanced options through the engineering menu. You will learn how to reset network settings on Android without losing personal data and where to look for hidden communication protocol switches. Proper configuration of these parameters often solves problems with page loading speed and signal stability.
Let's consider various scenarios, including situations where the standard interface is not available or does not work correctly. We use current navigation paths for most popular shells, such as MIUI, One UI and ColorOS. Correctly configuring access points and DNS servers can significantly improve the quality of communication in areas of poor reception.
Standard access through the quick action panel
The fastest way to get to the desired section is to use the notification shade. Swipe down from the top of the screen to reveal the control panel. Here are the main switches, such as Wi-Fi, mobile data and Bluetooth.
Usually, just click on the icon of the corresponding communication module to go to its advanced settings. However, to access all network settings on Android, it is better to click on the gear icon or arrow next to the switch. This will open the full configuration menu for the selected interface.
In some versions of the operating system, a long press on the communication module icon immediately takes the user to a deep menu. This is convenient when you need to quickly change the access point or check connection details. The interface may differ depending on the manufacturer of your device.
⚠️ Attention: In new versions of Android, when you enable certain functions (for example, Bluetooth scanning), the system may request permission to use geolocation. This is due to Google's privacy policy, since wireless networks can be used to determine location.
Navigation through the main settings menu
The classic method involves entering through the main list of system parameters. Find the Settings icon on your desktop or in the application menu (often looks like a gear). Inside the list, look for a section related to connections, which may have different names depending on the shell.
On pure Android and Motorola devices, this section is usually called Network and Internet. In Samsung smartphones it can be called Connections, and in Xiaomi - Wi-Fi or SIM cards and mobile networks. Inside you will find control of all wireless interfaces.
Settings for airplane mode, access point and tethering are also available here. For users looking for how to reset network settings on their phone, this section also contains the necessary options in the advanced options submenu or at the very bottom of the list. The menu structure may vary, but the logic remains the same for the entire ecosystem.
- 📱 Network and Internet: Basic section for managing connections.
- 📶 Mobile network: roaming settings, preferred network type (4G/5G).
- 🔗 Access point: distributing the Internet to other devices.
- 🛡️ Private DNS: setting up a secure DNS to increase security.
If you cannot find the item you need, use the search inside the settings menu. Enter the request “mobile networks” or “Wi-Fi”, and the system itself will offer to go to the appropriate section. This is especially useful in the overloaded menus of modern smartphones.
☑️ Checking connection parameters
Using search settings
Modern smartphones are equipped with a powerful built-in search engine that indexes all available functions. To use it, open the settings menu and find the search bar (usually indicated by a magnifying glass) at the top of the screen. Enter keywords there, for example, "APN" or "network reset".
The system will display a list of relevant menu items, even if they are hidden in deep subcategories. This is the most effective way to find hidden network settings on Android that manufacturers often hide. Search is faster than manually navigating the menu.
The method is especially useful when the names of items have been changed by the shell manufacturer or translated incorrectly. You can search for features based on what they are, rather than the exact menu name. This saves time and allows you to instantly get to the desired configuration section.
⚠️ Attention: Be careful when entering requests related to data reset. Make sure you select "Reset network settings" and not "Reset all settings" or "Factory reset" to avoid losing personal files.
Search also helps you find features that have been moved in new versions of Android. For example, in Android 10 and higher, DNS settings were placed in a separate menu, which is easy to find through the search bar. This is a universal tool for navigation.
Hidden engineering menus and USSD codes
For advanced users and specialists, there is a way to enter the network settings through the engineering menu. This is a hidden section of the system intended for testing equipment. It is accessed through a set of special codes in the Phone application (dialer).
The most common codes for entering test mode: ##4636## or *#0011#. After dialing the last character, the code is automatically activated and the phone will go to the testing menu. Here you can see detailed signal statistics, switch radio module modes or run tests.
##4636##
*#0011#
##7262626##In the menu Testing select item Phone information. Here are critical options such as switching between GSM/UMTS/LTE, resetting preferred network and viewing IMEI. Be extremely careful: changing some parameters may lead to loss of connection.
What to do if the code does not work?
Not all codes work on all devices. Manufacturers often block access to the engineering menu in their firmware. In addition, on new versions of Android, access to these functions via USSD codes may be blocked for security reasons. In this case, try installing the Phone Info SAM application or a similar one from the Play Market, which can provide access to hidden APIs through system permissions.
- 🔧 Phone Information: basic information about the status of the radio module.
- 📡 Run Ping Test: checking the quality of the connection with the server.
- 📶 Set Preferred Network Type: forced selection of the communication standard.
- 🔄 Turn off radio: software disabling the communication module.
Using the engineering menu requires technical literacy. Incorrect configuration of the radio module parameters can lead to the phone no longer seeing the SIM card or connecting to the network. Use these tools only if you understand what each parameter is responsible for.
Resetting network settings: when and how to do
If your smartphone has stopped connecting to Wi-Fi or the mobile data has disappeared, resetting network settings often helps. This operation resets the connection settings to factory defaults, removing saved passwords and access point configurations. This is a safe procedure that does not affect your photos, contacts or applications.
To perform a reset, go to Settings → System (or General settings) → Reset. Select the option Reset Wi-Fi, mobile data and Bluetooth settings. The path may differ on some devices: Settings → Connections → Three dots on the top right → Resetting network settings.
After confirming the action, the phone will reboot the network modules. You will need to re-enter the passwords for Wi-Fi routers and, possibly, reconfigure the operator’s access point, although this often happens automatically. This is an effective method of dealing with software. connection glitches.
| Parameter | Before reset | After reset | |
|---|---|---|---|
| Saved Wi-Fi | Yes | Deleted | |
| Bluetooth passwords | Saved | Deleted | Deleted |
| Access points (APN) | Configured | Reset to factory settings | |
| Personal data | Yes | Remaining | |
| Home Wi-Fi password | Saved | Need to be entered again | |
| Contacts and photos | In place | No changes | |
| Operator APN settings | Custom | Standard | |
| Paired watch/bracelet | Connected | Need to be paired |
Resetting network settings is a “soft” reboot of network modules. It solves 90% of connection problems without affecting the user's personal data.
It is recommended to perform this procedure after updating the operating system or changing the SIM card. If the problem with the Internet persists even after the reset, the reason may be on the operator’s side or in a hardware malfunction of the antenna.
Configuring APN access points manually
Often, automatic Internet settings from the operator do not work correctly or do not arrive at all. In such cases, you need to go to the network settings on Android and enter the parameters manually. The section is located along the path: Settings → Mobile network → Access points (APN).
Here you will see a list of profiles. Click the add button (usually a plus sign or menu) to create a new profile. The key fields are Name (name, any) and APN (access point address). The remaining fields are usually filled in automatically or left blank.
APN parameters differ for different operators. For example, some virtual operators require authentication types to be specified. After entering the data, be sure to save the profile and select it by checking the box. Without selecting an active profile, the Internet will not work.
⚠️ Attention: Settings interfaces and the exact names of menu items may differ depending on the version of Android and the model of your smartphone. If you cannot find the item described, check the manufacturer's official instructions or information on the website of your mobile operator, since the terms of service and technical requirements may change.
- 📝 Name: arbitrary profile name (for example, "Internet").
- 🌐 APN: gateway address (for example, internet.mts.ru).
- 🔑 Username/Password: often not required or coincides with the login.
- ✅ APN Type: usually default, supl (for MMS and Internet operation).
After creating a new access point, be sure to restart your smartphone. This ensures that the system fully applies the new radio module parameters and registers with the updated data on the network.
If manual configuration does not help, try deleting all existing access points and creating one new one from scratch. Sometimes the list accumulates erroneous profiles from old SIM cards that conflict with the current connection. A clean profile often solves the problem.
Frequently asked questions (FAQ)
Is it safe to reset network settings if my data is important?
Yes, it is absolutely safe for your personal files. The operation Resetting network settings affects only system connection configurations: Wi-Fi passwords, Bluetooth pairings and APN settings. Your photos, contacts, applications and correspondence will remain intact.
Why did the 4G/LTE settings disappear in the menu?
In new versions of Android (11 and higher), the option to force selection of the network mode (2G/3G/4G) is often hidden from the average user. The operating system itself chooses the optimal standard. To access the switch, you can use the engineering menu or application Force LTE Only.
How to return network settings to default without a full reset?
A full return to factory network settings is only possible through the reset function in the settings menu. You can partially change the settings by deleting a specific Wi-Fi access point or APN profile. There is no separate “return to how it was” button for one parameter.
Do you need to remove the SIM card before resetting the network settings?
No, you do not need to remove the SIM card. The reset procedure is software and is performed with the card installed. However, after a reset, the phone may request a PIN code from the SIM card when rebooting, so keep it handy.