A modern smartphone is the center of our digital life, and a stable Internet connection is critical for its functioning. However, users often encounter a situation where the device stops connecting correctly to access points or loses the cellular signal for no apparent reason. In such cases, the problem may lie not in hardware failure, but in accumulated software configuration errors.
Resetting the network parameters returns the communication modules to the factory state, deleting all saved connection data. This procedure is safe for your personal files, photos and contacts, but requires re-authorization on known networks. Understanding how to perform a reset correctlywill help you quickly restore the functionality of your gadget without contacting a service center.
In this guide, we will analyze in detail the algorithms of actions for different versions of the operating system and manufacturers' shells. You will learn exactly what data will be deleted and how to avoid common mistakes when restoring the connection.
What happens when resetting network settings
Many users are afraid to perform a reset, believing that this will delete all data from the device. In fact, the operation affects exclusively the parameters responsible for communication with the outside world. Your media content, installed applications and system logs remain untouched.
When performing the procedure, the system clears the database that stores information about previously used connections. This includes network names, access passwords, protocol settings for mobile data, as well as pairing with devices. The operating system SSID, access passwords, protocol settings APN for mobile data, as well as pairing with devices Bluetooth. operating system Android simply deletes these entries, forcing the communication modules to work as if the phone had just been taken out of the box.
⚠️ Attention: After resetting, all saved passwords from Wi-Fi networks will be deleted. You will need to enter them again each time you connect. Make sure you remember the access keys for your home and work networks before starting the procedure.
It is also worth noting that VPN connection settings are reset if they were created manually. This is an important point for those who use corporate networks or specialized traffic tunneling services. Restoring these configurations will require re-entering server data and security certificates.
Technical details of the process
When resetting, the system does not simply delete files, but overwrites the configuration tables in the data section. This ensures that even hidden caching errors will not prevent the new initialization of communication modules.
Preparing the device for network restoration
Before taking radical measures, you need to make sure that the problem is really of a software nature. Sometimes a simple reboot or turning on airplane mode for a few seconds is enough for the communication module to reconnect to the operator tower.
If simple methods do not help, you should prepare the device for a complete reset. Write down the names of important networks and check for up-to-date settings APN on the website of your mobile operator. This will save time during subsequent setup.
Make sure that the battery charge is at least 30-40%. Although the factory reset procedure is not power-intensive, a sudden power loss while overwriting system files may result in software instability in the future.
Before resetting, take a screenshot of the screen with the current access point (APN) settings. This will allow you to quickly restore your mobile data settings if the automatic setup from your operator does not work.
It is also recommended to disable any active VPN services and antivirus apps that may have deep access to network interfaces. They may prevent the configuration clearing process from being completed correctly.
Instructions for pure Android (Pixel, Motorola, Nokia)
On devices with a “clean” operating system, the settings interface is as concise and standardized as possible. The path to the desired function is usually hidden in the system parameters section, and not in the connections menu.
First, open the main menu and find the gear icon. In the list of options, select System or go directly to the section Advanced settings, depending on the firmware version. Next, you need to find the category responsible for restoring factory settings.
Inside the menu you will see several reset options. It is important to choose the option to reset networks, and not completely clear data. The algorithm of actions is as follows:
- 📱 Go to
Settings→System→Advanced. - 🔄 Select item
Reset settingsorReset options. - 📶 Click on the option
Reset Wi-Fi, mobile data and Bluetooth settings. - 🔒 Confirm action by entering a PIN code, pattern or fingerprint.
After confirmation, the system will restart network services. The screen may flash or the device vibrates to indicate the operation was successful. Now you can try to connect to the network again.
☑️ Check after reset
Reset features on Samsung, Xiaomi and Huawei
Smartphone manufacturers often modify the standard interface Androidby adding their own shells, such as One UI, MIUI or EMUI. Because of this, the path to the treasured reset button may differ from the standard one.
On smartphones Samsung the option is usually located in the general settings section, and not in the system menu. Users Xiaomi and Huawei sometimes have to look for this function in the “Connections” or “Restore and Reset” sections. Differences in terminology can confuse an inexperienced user.
| Brand | Menu path | Item name |
|---|---|---|
| Samsung | Settings → General controls | Reset settings → Reset network settings |
| Xiaomi (MIUI) | Settings → Connection and sharing | Reset Wi-Fi, mobile. networks and Bluetooth |
| Huawei (EMUI) | Settings → System and updates | Reset → Reset network settings |
| Oppo (ColorOS) | Settings → Additional settings | Recovery → Reset network settings |
Please note Please note that in some shells the item may be called “Reset WLAN settings” or similar, which means the same action. If you cannot find the section you need, use the search inside the settings menu by entering the word “Reset”.
⚠️ Attention: Shell interfaces are updated regularly. If the specified paths do not match your screen, use the built-in search for settings, as manufacturers may change the menu structure in new software versions.
Using the engineering menu and codes
For advanced users, there is an alternative way to reset parameters through a special service menu or entering USSD codes. This method allows you to access hidden diagnostic and control functions of the radio module.
However, using the engineering menu requires extreme caution. Incorrectly changing the parameters in this section can lead to a complete loss of communication or incorrect operation of the phone. The standard path through Settings is safer and recommended for most cases.
However, on some devices you can try entering the code ##4636## in the Phone application. This will open the test menu where you can find information about the network status and sometimes reset your preferred network type.
##4636##From the menu that opens, select "Phone Information" and try switching the network type and then returning it to its original state. This sometimes helps to “wake up” a frozen modem without completely resetting all settings.
The engineering menu is a powerful tool for diagnostics, but for the average user it is safer to use the standard settings menu to avoid critical configuration errors.
Solving problems after resetting the settings
After completing the procedure, the device should work stably. However, in rare cases, new problems may arise, for example, the phone does not see the SIM card or does not connect to previously known networks.
First of all, check whether data transfer is activated in the notification shade. Sometimes after a reset this feature remains disabled by default. Also make sure that airplane mode is deactivated.
If the mobile data does not work, you need to check the settings of the access point APN. Usually they are loaded automatically if you have a SIM card, but sometimes you need to manually enter the parameters, which can be found on the official website of the telecom operator.
- 📡 Check if data roaming is enabled if you are abroad.
- 🔌 Remove and reinsert the SIM card to initiate re-registration on the network.
- 🆕 Try to forget the problematic Wi-Fi network and connect to it again by entering the password.
In a situation where nothing helps, the problem may be hardware in nature. Damage to the antenna or the modem itself cannot be corrected using software methods and requires the intervention of specialists.
⚠️ Attention: If after resetting the phone constantly loses the network or shows “No service”, do not continue experimenting with the settings. This may indicate a faulty radio module that requires repair.
Frequently asked questions (FAQ)
Will resetting network settings delete my photos and contacts?
No, this operation only affects the configuration of communication modules (Wi-Fi, Bluetooth, mobile network). All your personal files, applications, messages and contacts will remain in place, completely safe.
Do you need to remove the SIM card before resetting?
It is not necessary to remove the SIM card, the procedure is safe for it. However, some users prefer to remove the card to eliminate any potential data write conflicts while rebooting services.
Why does the phone require a software update after a reset?
Resetting the settings does not directly affect the system version. However, after rebooting, the phone can check for updates that were previously downloaded but not installed, or simply synchronize the time and date with the network.
Does a reset help if the phone does not connect to 5G?
Yes, often the problem with switching to 5G is associated with incorrect settings for the preferred network type. Resetting will return these parameters to factory values, which can solve the problem of choosing the modem operating mode.
Is it possible to cancel resetting network settings?
No, the process is irreversible. You won't be able to recover deleted Wi-Fi passwords or lists of paired Bluetooth devices automatically. They will have to be manually configured again.