Owners of popular Smart TV models often face the need to access the Internet to use streaming services and online cinemas. Model Samsung UE40ES5507K, released in 2012, is still popular due to its excellent picture quality, but setting up a wireless connection on it presents its own challenges. Modern routers use encryption protocols that older TV operating systems may not be compatible with, causing difficulties for users when trying to sync devices.
In this article, we'll detail the steps required to successfully pair your TV with your home network. You'll learn the intricacies of entering passwords, choosing security protocols, and troubleshooting common errors that arise during configuration. Proper setup will unlock the full potential of your technology.
It is worth considering that the operating system interface Smart Hub The firmware in this series may differ from more recent versions of Tizen. Therefore, it's important to strictly follow the steps to avoid bricking the communication module or resetting the settings. We'll cover both automatic and manual configuration methods that are guaranteed to work on this hardware.
Equipment preparation and compatibility testing
Before you begin configuring the menu, you need to make sure that your network equipment is ready for operation. Model UE40ES5507K It has a built-in Wi-Fi module, but it only supports a specific frequency and encryption standard. First, check that your router is broadcasting a signal in the 2.4 GHz band, as older Samsung TV models often don't detect 5 GHz networks.
It's also important to know the encryption type your access point uses. WPA2-PSK (AES) protocols provide the best compatibility with older devices. If you have mixed mode or legacy WEP enabled, the TV may see the network but refuse to enter the password or connect. In some cases, you may need to temporarily change the router's security settings through its web interface.
Make sure you know the exact password for your wireless network. This model doesn't display characters entered in some fields, so typing errors may not be obvious. It's best to write down the password on a piece of paper or keep it open on your smartphone to avoid distractions during setup.
Automatic wireless connection setup
The easiest way to set up an internet connection is to use the built-in setup wizard. To do this, take the remote control and press the button Menu or Smart HubIn the menu that appears, you need to find the section Net, which is usually indicated by a globe or antenna icon. Once in this section, select Network settings.
After entering the settings menu, the system will prompt you to select a connection type. You should select the option WirelessThe TV will scan the airwaves and after a few seconds, display a list of available networks. Find your router's name (SSID) in the list and click it to begin the pairing process.
If the network is password-protected, a keyboard will appear on the screen. Use the remote's navigation buttons to select characters. Be careful: letter case is important, so keep an eye on the indicator. CAPS or by switching to the numeric keypad if the password contains numbers. After entering all the characters, press the button Enter or select Ready.
☑️ Check before connection
The TV will attempt to obtain an IP address automatically. If your router settings are default, the process will take no more than 15 seconds. A successful connection will be confirmed by a message on the screen and the appearance of the network icon in the upper corner of the interface. You can now test your apps.
Manual configuration of IP and DNS parameters
In situations where automatic address acquisition fails, or the network requires static parameters, manual configuration is necessary. This often occurs in corporate networks or when using provider-specific settings. In the menu Network settings select IP settings and switch the mode with Automatically on Enter manually.
You'll need to enter a few key values. The IP address must be in the same subnet as your router (for example, if your router is 192.168.0.1, then you can give your TV 192.168.0.55). The subnet mask is usually left at the default value. 255.255.255.0The gateway is your router's address. Pay special attention to DNS servers: use public addresses from Google (8.8.8.8) often solves problems with access to content.
Why change DNS?
Changing DNS servers to public ones (such as Google DNS or Cloudflare) often speeds up Smart Hub response times and resolves issues with access to certain services being blocked at the provider level.
After entering all the data, save the settings and test the connection. The system will run channel diagnostics. If the tests are successful, the TV will be able to access the global network. Manual configuration is also useful if you want to reserve a permanent address for the TV in the router settings for port forwarding.
| Parameter | Default value | Recommended value | Description |
|---|---|---|---|
| IP address | Automatically | 192.168.x.x | The unique address of a device on the network |
| Subnet mask | 255.255.255.0 | 255.255.255.0 | Determines the size of the local network |
| Gateway | Router address | 192.168.0.1 | Internet access point address |
| DNS server | 8.8.8.8 | Domain name resolution service |
Using the WPS function for quick synchronization
Model Samsung UE40ES5507K Supports WPS (Wi-Fi Protected Setup), which allows you to connect devices without entering a password. This is convenient if you have a complex passcode that's difficult to enter with the remote control. First, make sure your router also supports this feature and has it enabled.
In the TV network settings menu, select the option Connecting via WPSThe system will offer two methods: PBC (pressing a button) or a PIN code. The PBC method is the most convenient. After selecting this option, a waiting message will appear on the TV screen. You will need to physically approach the router and press the button. WPS (sometimes it is combined with the Wi-Fi enable button).
⚠️ Note: WPS mode is active on the router for a limited time (usually 2 minutes). If you don't have time to initiate a search on your TV, you'll have to repeat the procedure. This method may also not work if MAC address filtering is enabled on your router.
After pressing the button, the TV will automatically exchange encryption keys with the router. The screen will flash, and after a few seconds, the connection will be established. This is the fastest method, eliminating the risk of manual character entry errors. However, from a security standpoint, using persistent WPS mode on the router is not recommended.
Diagnosis and troubleshooting of common errors
Despite the simplicity of the procedure, users may encounter errors. Often, the TV detects the network but displays "Incorrect password" or "Connection error." First, check your keyboard layout and capitalization. If the password is correct, try rebooting the router by unplugging it from the power outlet for 10 seconds.
Another common problem is a weak signal. The built-in antennas in the model UE40ES5507K They don't have very high power. If the router is located in another room behind a load-bearing wall, the signal strength may be insufficient for stable video streaming. In this case, moving the router closer or using a Wi-Fi repeater will help.
If your TV stops connecting after a long period of inactivity, the IP address assigned by your router may have changed, or the time zones may be out of sync. Try resetting your TV's network settings to factory defaults and setting up the connection again. Also, check the date and time in the TV menu—out-of-sync conditions can block security certificates.
Updating software via the network
After successfully connecting to the Internet, it is highly recommended to check for system updates. Smart HubManufacturers release patches that improve compatibility with new encryption standards and fix bugs in applications. To update, go to Support → Software update → According to the update.
The process may take 5 to 20 minutes depending on your internet speed and the file size. Your TV may reboot during the update. Do not unplug the TV during this process, as this may damage system files and require service.
⚠️ Please note: The interface and available features may vary depending on the region of sale. Some services may not be available in your country without additional configuration.
Regular software updates ensure stable operation and access to new versions of apps, such as YouTube or Netflix, which frequently change their operating protocols. If automatic updates are not available, you can download the firmware file from the official website to your computer and install it via USB.
What to do if the update is not found?
If the server isn't responding, try manually entering DNS 8.8.8.8 in your network settings. This often resolves the issue of Samsung update servers being unavailable for older models.
Frequently Asked Questions (FAQ)
Why doesn't my Samsung UE40ES5507K TV detect my Wi-Fi router?
Most likely, your router only operates in the 5 GHz band, and your TV only supports 2.4 GHz. Enable 2.4 GHz broadcasting in your router settings. Also, check that the network name (SSID) isn't hidden in your router's security settings.
Can this TV be connected to 5GHz Wi-Fi?
No, the model has a built-in Wi-Fi module. UE40ES5507K Supports only the 802.11n standard in the 2.4 GHz band. To use 5 GHz networks, you'll need an external compatible adapter, if available for this series, or a LAN cable connection.
How do I reset network settings on my TV?
Go to the menu Net → Network settings. Find the item Network reset or perform a full reset of the TV settings through the menu Support → Self-diagnosis → ResetPlease remember that a full reset will delete all your personalizations.
Why is YouTube slow after connecting?
This could be due to slow internet speed, Wi-Fi congestion from neighbors, or an outdated DNS server. Try changing the DNS servers in your TV's network settings. 8.8.8.8 And 8.8.4.4, and also reduce the quality of videos in the YouTube app.