Many users face the need to change the default wireless network name that is automatically assigned to the router when it is first turned on. Factory identifiers such as DIR-615 or RT-AC51U, often contain serial numbers or device models, making them difficult to remember and not very attractive to guests. Change SSID (Service Set Identifier) is the first step to personalizing your home network, allowing you to easily find the connection you need in the list of available access points.
The process of changing the name is quite simple and doesn't require extensive networking knowledge. However, it's important to understand that after renaming, all your devices—smartphones, laptops, TVs—will lose connection and require you to re-enter your password. This is a standard reaction for gadgets to a network ID change, so Prepare the current Wi-Fi password in advance, so you don't have to look for it in the documentation or on a sticker under the router case.
In this article, we'll take a detailed look at the process of renaming Wi-Fi on D-Link devices, taking into account the specifics of different firmware versions. We'll cover both the classic interface with orange buttons and the new "green" interface found in modern models. Regardless of your model, whether it's the good old DIR-300 or powerful DIR-825, the basic setup principles remain similar, although the menu layout may vary.
Preparing for setup and logging into the web interface
Before making any changes to the router's configuration, you must establish a stable connection to its administrative panel. For this, it is best to use a wired connection via LAN cable, which usually comes with the device. This will eliminate the risk of losing connection when changing wireless network settings, which is especially important if you're configuring the router remotely or via Wi-Fi.
Open any browser on a computer connected to the router and enter the device's IP address in the address bar. By default, for most D-Link models, this is 192.168.0.1 or 192.168.1.1If none of the addresses work, check the sticker on the bottom of the case - it indicates the exact IP address, as well as the default login and password. The most common combination is admin / admin, or the password field remains empty.
⚠️ Attention: If you change settings via a Wi-Fi connection, keep in mind that immediately after the new settings (network name change) are applied, your computer or phone will disconnect from the router. You'll have to search for the network with the new name in the list of available networks again and enter the password.
After entering the correct credentials, the router's main management menu will open. The interface may look different depending on the firmware version. In older versions, you'll see a menu on the left, while in newer versions, you'll see tiles or tabs at the top. Your task is to find the section responsible for the wireless network. It may be called Wi-Fi, Wireless or Wireless network.
Finding the wireless network section in different interfaces
Navigating D-Link settings can be confusing for a beginner due to differences in interface design across different years of production. In classic firmware (often found on models DIR-300 NRu, DIR-615) you need to look for the tab Wi-Fi in the top menu or item Wireless Settings in the sidebar. Within this section, we are interested in the subsection Basic settings or Basic Settings.
In devices with new firmware (green interface, typical for DIR-825, DAP-1650) The logic is a little different. A tile system is often used here. You need to click on a tile. Wi-Fi, and then select the item Wi-Fi settingsSometimes this section is hidden inside a tab. Home network or Home Network, if the manufacturer decided to group the settings by functionality, and not by connection type.
The key element we need to find is the field SSID or Network nameThis is where you enter the new name that will be visible to surrounding devices. Don't confuse it with the "Password" or "Security Key" field. This section also typically contains a switch to turn the wireless network on/off and select the operating standard (e.g., 802.11 b/g/n/ac).
- 📶 SSID: Network ID, the visible name of your Wi-Fi.
- 🔒 Security: The security settings section where the encryption type is set (WPA2-PSK).
- 📡 Channel: The broadcast channel affects the stability of the signal in apartment buildings.
- 🏷️ Hide SSID: An option to hide the network name, making Wi-Fi invisible to regular users.
It's important not to confuse the settings for the 2.4 GHz and 5 GHz bands if your router is dual-band. In such models (for example, DIR-825) it is often possible to set separate names for each frequency or combine them under one name (function Smart Connect). To begin with, it is recommended to give unique names so that you know which frequency you are connected to.
Instructions for changing the SSID on D-Link routers
Once you've reached the desired settings section, the renaming process takes a few seconds. Look for the field labeled SSID or Network name (SSID). It will display the current name. Erase the old value and enter a new one. When choosing a name, follow these simple rules: use Latin characters, numbers, and, if necessary, hyphens or underscores.
It is highly recommended not to use Cyrillic characters (Russian letters) in the network name. Many older devices, game consoles, and smart home gadgets may display Russian letters incorrectly or not recognize such a network at all. Furthermore, using special characters like #, %, & may cause connection errors on the operationAndon systems.
After entering your new name, don't close the page yet. Be sure to click the button Apply or Save/Apply, which is usually located at the bottom of the page or in the upper right corner. The router will restart the wireless module, and the old network name will disappear from the list of available connections. After 10-15 seconds, the network with the new name will appear.
⚠️ Attention: Firmware interfaces are subject to manufacturer updates. Button placement and menu item names may differ slightly from those described. Always refer to the menu items' meanings (SSID, Wireless Name), not just their exact names.
If you can't find the network after changing the name, try refreshing the list of available networks on your phone or laptop. Sometimes the device caches old data. Also, make sure you haven't hidden the network (option Hide access point), if you accidentally activated this checkbox next to the name field.
Setting up security and password after renaming
Changing your network name is a great opportunity to review your security settings. When you change the SSID, devices "forget" the network, and this is the perfect time to set a complex password if you were previously using a simple combination or, worse, if the network was open. Go to Security settings (Security Settings) inside the Wi-Fi menu.
In the field Encryption key (Network Key / Password) Enter a new password. The recommended encryption standard is WPA2-PSK or WPA3, if your devices support it. Avoid the outdated standard. WEP, as it can be cracked in a few minutes, even by an inexperienced user. The password must contain at least 8 characters, including uppercase and lowercase letters and numbers.
| Parameter | Recommended value | Description |
|---|---|---|
| SSID | Latin, numbers | The network name visible to everyone around |
| Security Mode | WPA2-PSK / WPA3 | Data encryption protocol |
| Encryption | AES | Encryption algorithm (more secure) |
| Channel Width | 20/40 MHz (Auto) | Channel width for the 2.4 GHz band |
After setting a new password and name, do not forget to save the settings by clicking the button ApplyThe router may prompt you to reboot. Accept this to ensure all changes take effect. After the reboot, test the connection from your mobile device by entering the new password.
Advanced settings: Guest network and hiding SSID
Modern D-Link routers allow you to create Guest networks (Guest Zone). These are isolated wireless networks with their own username and password. Guests can connect to the internet but won't have access to your personal files, printer, or router settings. This is a great way to keep your main network secure while you share Wi-Fi with friends.
To set up a guest network, find the corresponding section in the Wi-Fi menu. There you can activate the guest SSID and give it a descriptive name (e.g., MyHome_Guest) and set a temporary password. You can even limit the internet speed for guests or limit access time, which is useful for traffic control.
Another interesting option is - Hiding the SSID (Hide SSID). If you enable this feature, your network name will no longer be broadcast. It won't appear in the list of available networks on your neighbors' phones. However, this doesn't provide 100% protection, as experienced users can detect the hidden network with special scanners. To connect to a hidden network, you'll have to manually enter the name and security type on each device.
How to connect a device to a hidden network?
On your smartphone or laptop, select "Connect to a hidden network" or "Other network." Enter the exact name (SSID) you set in your router, select the security type (usually WPA2), and enter the password. Your device will remember this information and connect automatically within range.
Possible problems and their solutions
Sometimes, after renaming a network, users encounter problems with devices not seeing the new access point or being unable to connect to it. Most often, the issue lies with the DNS cache or saved profiles. Try "Forget Network" in your phone's Wi-Fi settings and then retry the search. A full router reboot via the power button or web interface also helps.
If you changed the name, but after some time it returned to the factory default, it is possible that the router is resetting the settings due to a malfunction or a function. WPS In an unfortunate scenario, check to see if the WPS button on the device is pressed. It's also worth checking if you're set to automatically update your configuration from your ISP's server, although this is rare for home networks.
If you've forgotten your new password or are stuck in the settings, don't panic. There's a small hole on the back of every D-Link router. ResetPressing it with a paperclip for 10-15 seconds (while the device is powered on) will reset the device to factory settings. The network name and password will be reset to the ones shown on the sticker underneath.
What should I do if the router interface won't open?
Make sure your computer is connected via cable. Check if the IP address is set to be obtained automatically. Try a different browser or incognito mode. If that doesn't help, reset the router using the Reset button.
Can I use emojis in my Wi-Fi name?
Technically, the standard allows for some UTF-8 characters, but most devices (especially older printers, IoT lamps, and consoles) will display them as squares or question marks, or may not connect at all. It's best to limit yourself to the letters A-Z and numbers.
Does name length affect speed?
No, the SSID length (up to 32 bytes) does not affect channel throughput. However, extremely long names are difficult to enter manually and may be truncated on some device screens.
Why does my D-Link router change its name on its own?
This can occur after a firmware update if the new version resets custom settings, or if the device receives configuration from the provider (TR-069). In rare cases, this is a sign of malware activity if the router is vulnerable.
Do I need to reconfigure my TV after changing the name?
Yes, absolutely all devices connected to Wi-Fi will lose connection. You'll have to find the new network by name and re-enter the password on your TV, phone, laptop, and smart speaker.