Identifying gadgets on a home network isn't just a matter of aesthetics, but a fundamental part of proper administration and security. When you first connect a new smartphone or laptop to a wireless network, the router assigns it a standard, often confusing, name like android-b4f21a or DESKTOP-8G2H1JWhen more than ten devices are connected to an apartment, navigating such a list becomes extremely difficult, especially if you need to block access to an unwanted guest or prioritize traffic for a gaming console.
The renaming process can occur at two levels: directly on the connected gadget itself (locally) or in the router settings (centrally). Local name The network ID is displayed during Bluetooth searches and on shared networks, while the network ID is often retrieved from a DHCP request. Understanding the difference between these levels allows for flexible infrastructure management, making it transparent and user-friendly.
In this article, we'll take a detailed look at all the available ways to customize device names. We'll cover the built-in tools of Windows, macOS, Android, and iOS operating systems, as well as delve into the settings of popular routers, such as TP-Link, Keenetic And ASUSYou'll learn not only how to change names, but also how to assign them to specific MAC addresses, which is an important element of network hygiene.
Difference between local device name and DHCP network name
Many users mistakenly believe that renaming their phone in the Bluetooth settings will automatically change its appearance in the router's client list. This isn't entirely true. The operating system stores Hostname (hostname) that the device broadcasts to the network, but the router can ignore this request or override it with its own rules. The local name is used for display in AirDrop, Miracast, or Windows Network Neighborhood.
On the other hand, the router often stores its own entry in the DHCP (Dynamic Host Configuration Protocol) lease table. If you connected the device previously, it may have received a default name that the router "remembered." Even if you change the name on your phone, it may remain the same in the router's web interface until the IP address lease expires or the table is reset. It is critical to understand that static binding of the IP address to the MAC address is often required to ensure that the new name is displayed in the router's client list.
Furthermore, modern versions of iOS and Android have MAC address randomization mechanisms. Each time a smartphone connects to a new Wi-Fi network, it can generate a virtual address, causing the router to perceive it as a completely new device with a default name. This creates confusion when "Unknown Devices" with identical prefixes appear in the client list.
⚠️ Note: Changing the hostname on a device doesn't always immediately update the router's DNS cache. If you've renamed your device but it still appears on the network under the old name, try disabling Wi-Fi on the device, forgetting the network, and then reconnecting.
Changing the device name on Windows: step-by-step instructions
For Windows operating systems, changing the network name is a basic setting that affects how other users on the local network see your computer. This is especially important for file sharing or remote desktop connections. The process varies depending on the OS version, but the logic remains the same.
In Windows 10 and 11, you need to go to the system settings. Open the Start menu, select "Settings" (the gear icon), and go to "System." Scroll to the bottom of the list and look for the "About" link or the "Rename PC" button. This displays the current device name, which is used to identify the device in a domain or workgroup.
After entering the new name, the system will require a reboot. It's important to follow naming rules: use only Latin letters, numbers, and hyphens. Special characters or spaces may cause network service errors. After rebooting, the computer will send a new DHCP request to the network with the updated hostname.
For more advanced configuration, including changing the fully qualified domain name (FQDN) or NetBIOS name, you can use the registry or command line. This is rarely necessary, but it provides complete control over authentication on corporate or complex home networks.
WMIC computersystem where name="%COMPUTERNAME%" call rename name="NEW-NAME-PC"This command, run as administrator in the command prompt (cmd), allows you to rename your computer without using a graphical interface. However, as with the GUI, a reboot is required for the changes to take effect.
Setting the gadget name on Android and iOS
The Apple and Google mobile ecosystems have a unified approach to device names, with a single name used for Bluetooth, AirPlay, Personal Hotspot, and Wi-Fi network visibility. Changing these names occurs in the device's general settings.
On devices iPhone And iPad Open "Settings," go to "General," and then select "About." At the very top of the list will be "Name." Tap it, enter the desired name (for example, "Ivan-iPhone-13"), and tap "Done." Changes take effect immediately for Bluetooth and AirDrop, but for Wi-Fi, you may need to reconnect.
In the environment Android the path may vary slightly depending on the manufacturer's shell (Samsung One UI, Xiaomi MIUI, Stock Android). Typically, you need to go to "Settings," find the "About phone" section (often at the very bottom or under "System"), and tap "Rename" or "Device name." Some manufacturers have moved this option directly to the top of the settings menu.
- 📱 iOS: Settings → General → About → Name.
- 🤖 Android (Stock): Settings → System → About device → Device name.
- 📱 Android (Samsung): Settings → About device → Rename.
- 📶 Important: After renaming, it is recommended to turn off and on airplane mode to reset network interfaces.
It's worth noting that some Wi-Fi management apps on Android may display their own device name, ignoring the system name. In such cases, you'll need to look for settings within the manager app itself.
Renaming clients in the TP-Link and Keenetic router interface
The most reliable way to specify a device name is to do it directly in the router. This allows you to ignore the awkward names generated by some devices and assign clear labels. Let's look at popular interfaces.
In routers TP-Link (new menu) you need to log in to the web interface (usually 192.168.0.1 or tplinkwifi.net). Go to the section Basic → Network Map (Network map) or Advanced → DHCP Server → Address ReservationIn the client list, you can often click the pencil icon or device name to edit it. However, to ensure the name is permanently saved, it's best to use the address binding feature.
In the ecosystem Keenetic (KeeneticOS OS) client management is implemented brilliantly. Go to My Networks and Wi-Fi → Client listClick on any device. In the window that opens, you'll see the "Name" field. Change it to something convenient. The Keenetic system will automatically offer to assign this name to the MAC address. This ensures that even if the device requests a new IP address, it will always appear in the list under the name you specified.
☑️ Router renaming algorithm
For routers ASUS (ASUSWRT firmware) the path looks like this: Network card → tab Network clientsHover over the device icon or click on it to open its details. You can also edit the name and assign an IP address.
⚠️ Note: Firmware interfaces are subject to update. If you don't see the above items, look for sections labeled "Client List," "DHCP Server," or "Network Map." Renaming functionality is available in almost all modern models.
Static IP and MAC address binding for stability
Renaming is just a visual aid. For network stability, especially if you're setting up port forwarding, video surveillance, or game servers, a static IP address is essential. A dynamic IP address can change after a router reboot, which will reset your settings.
The essence of the method is simple: you tell the router: "Always give the device with the MAC address AA:BB:CC:11:22:33 the IP 192.168.1.50 and call it 'Camera-Front'." This is done in the section DHCP Server → Address Reservation (address reservation). You will need a list of MAC addresses of your devices.
Advantages of static binding:
- 🔒 Safety: You know exactly which device is occupying which address, making it easier to monitor for intrusions.
- ⚡ Speed: Devices receive IP instantly, without lengthy requests.
- 🛠 Convenience: Setting up FTP or printer access becomes permanent and does not require reconfiguration.
To create an entry, you need to know the MAC address. On Windows, you can find it using the command ipconfig /all In the command line, look for the line "Physical Address." On mobile devices, the MAC address is listed in the "About Device" section or under Wi-Fi Connection.
What should I do if my device uses a random MAC address?
Modern smartphones (iOS 14+, Android 10+) have MAC address randomization enabled by default for privacy. If you want to statically bind your device, find your network in the Wi-Fi settings on your phone and toggle "Private Wi-Fi Address" or "Use Random MAC Address" to "Off" or "Use Device MAC." Only then will the MAC address become permanent.
Renaming Methods Comparison Table
To organize the information, let's look at a comparison table of various approaches. This will help you choose the best method for your situation.
| Method | Where does it change? | Affects Wi-Fi name | Complexity |
|---|---|---|---|
| Local (OS) | Phone/PC settings | Partially (depending on the router) | Low |
| Via a router (DHCP) | Router web interface | Yes (in the client list) | Average |
| Static binding | Router + MAC address | Yes (guaranteed) | High |
| Guest network | Router (isolation) | No (hides the device) | Low |
As the table shows, the most reliable method is a combination of local renaming and static binding in the router. This provides dual control over identity.
Frequently Asked Questions (FAQ)
Why does the old name still appear in the router list after renaming?
This happens because DHCP lease caching occurs. The router "remembers" the old name associated with the IP address until the lease expires (usually 24 or 12 hours). To speed up the process, you can reboot the router or find the "Release All" button in the DHCP settings, and then reconnect the device to the Wi-Fi network.
Is it possible to use Russian letters in the device name?
Technically, modern routers and operating systems support UTF-8, but not recommended Use Cyrillic or special characters. Older devices (printers, IoT light bulbs) may display such names incorrectly, turning them into gibberish, or even lose network connectivity. Use Latin characters.
Does the device name affect internet speed?
No, the name itself (a string of characters) doesn't affect data transfer speed or signal strength. However, proper naming helps quickly identify the device consuming all the traffic (for example, someone downloading torrents) and limit its speed through QoS settings.
How do I change the device name if I don't know the router password?
It's impossible to change the name in the router's client list without the administrator password. You can only change the local name on the device itself (see the Windows and Android sections above). The password for accessing the router's settings is usually written on a sticker on the bottom of the device, unless you've changed it.
What does the name "Unknown Device" mean on the network?
This is a device that doesn't transmit its hostname in a DHCP request or does so in a format the router can't read. Smart home devices (light bulbs, sockets) or gadgets with randomized MAC addresses are often disguised this way. They can only be identified by their MAC address (the first six characters indicate the manufacturer).