Owners of smart devices often face a situation where they need to connect a new device to the network, but the Wi-Fi password is forgotten or lost. It would seem that the TV LG, which is already successfully connected to the Internet, should store this data in clear text, but the security system WebOS or Android TV Hides symbols with asterisks. This is done to protect your network from unauthorized access.
However, there are several proven ways to bypass this restriction and find the access key. You can use the router's own functionality, special apps on your smartphone, or even the developer menu on your TV. It's important to understand that the methods may vary depending on the operating system version and the model of your device. Smart TV.
In this article, we'll take a detailed look at all the current options for resolving this issue. We'll cover both software methods and physical resets if other options fail. The only guaranteed way to see the password directly in the TV interface without third-party devices is to access the system configuration files or the debug menu, but this requires caution.
⚠️ Warning: Attempting to access developer system menus or modifying configuration files may result in unstable operation of the TV. Follow the instructions carefully and do not change settings you are unsure of.
Using the router interface to view the password
The most reliable and secure way to find out the password for the Wi-Fi your TV is connected to LG, are the router's settings. The router stores a list of all connected clients and security keys in its memory. You'll need a computer or smartphone connected to the same network, or a direct cable connection.
To begin, open any browser and enter the router's IP address in the address bar. Most often, this is 192.168.0.1 or 192.168.1.1The exact address, username, and password are usually located on a sticker on the bottom of the device. After logging in to the admin panel, find the section responsible for the wireless network.
Interfaces vary greatly from manufacturer to manufacturer, but the logic is similar across the board. Look for tabs with the following names:
- 📡 Wireless
- 🔒 Wi-Fi Settings
- 🌐 Network Map
- 📶 WLAN
Inside this section, find the field Wireless Password, WPA Pre-Shared Key or PassphraseThe password is often hidden behind dots. There may be a "Show" button or an eye icon next to it. If there's no such button, you can simply copy the value from the field (if your browser allows it) or temporarily change the password to a new one you'll definitely remember.
⚠️ Note: Changing the password in the router settings will disable all devices, including your LG TV. You will have to re-enter the new key on each device.
Viewing saved networks through the LG Developer Menu
In the operating system webOS, which is installed on most modern TVs LGThere's a hidden developer menu. It's intended for testing purposes, but it allows access to system information, including a list of saved Wi-Fi networks. This method requires precision when entering commands.
To activate developer mode, you need to go to your TV settings. Find the section General or Net and select "About TV" or "Advanced." Then, quickly tap "Software Version" or "Product Information" seven times until the password entry window appears.
The default password for entering the development menu is often 0410 or 7749, however, it may vary depending on the region and model. Once entered successfully, you will see a new menu. You are interested in the section Network or Wi-Fi Direct. It may display a list of networks and, in some firmware versions, saved keys.
What to do if code 0410 does not work?
If the standard codes don't work, try searching for a specific code for your model on the XDA Developers or 4PDA forums. Sometimes installing a special launcher app via USB is required.
It is worth noting that in the latest updates webOS company LG I've disabled the ability to view passwords even in this menu for security reasons. If you only see network names without keys, this method won't work, and you'll have to use alternatives.
Using an Android smartphone to view the key
If you have a smartphone running Android, which was previously connected to the same Wi-Fi network as the TV, you can find out the password through it. Starting with version Android 10, the system allows you to view saved passwords without root rights if the device is unlocked.
Here's the process: go to your phone's settings, select "Wi-Fi" or "Network & Internet." Find the network your TV is connected to, and tap the gear icon or network name. Select "Share" or "QR code."
The generated QR code often contains a password in clear text. If there's no text, the password can be retrieved by scanning the code with another phone or a scanner app. Then, simply enter the resulting data into the TV. LG manually.
- 📱 Open Wi-Fi settings on Android.
- 🔑 Click on the desired network.
- 👁️ Select "Show password" or "Share".
- 📸 Take a photo of the QR code or copy the text.
This method is especially convenient because it doesn't require access to the router or complex TV settings. The main thing is that the phone and TV are within range of the same access point.
Comparison of network access methods
The choice of method depends on your technical skills and available equipment. Below is a table comparing the main methods by complexity and effectiveness.
| Method | Necessary devices | Complexity | Efficiency |
|---|---|---|---|
| Via a router | PC or Smartphone | Low | 100% |
| LG Developer Menu | LG TV remote control | High | 50% (depending on version) |
| Android smartphone | Android 10+ | Low | 100% |
| Reset settings | LG TV remote control | Average | Requires knowledge of the password |
As the table shows, accessing the router's admin panel remains the most universal solution. However, if you don't know the router's password, this option is closed. In this case, you'll have to rely on mobile devices or a reset.
Resetting your TV's network settings
If none of these methods work and you absolutely need to reconnect your device, you can reset your network settings. This won't delete your apps or accounts, but it will clear all saved Wi-Fi connections. Afterward, the TV will scan for networks again.
To perform this operation, go to Settings -> All settings -> General -> NetSelect "Reset network settings" or "Wi-Fi Connection." Confirm the action. The TV will reset the network module.
After the reset, you'll still need to enter your password. If you don't remember it, this method only works in conjunction with finding the password through your router or phone, as described above. Simply resetting the settings without knowing the key isn't enough to restore internet access.
⚠️ Note: The menu interface may vary depending on the model year. On older TVs with webOS 3.0-4.0, the paths may be named differently, for example, "Network" -> "Wi-Fi Direct."
☑️ Actions before resetting the network
LG TV Control Apps
Official app LG ThinQ or third-party analogs, such as Remote TV, allow you to control your TV from your smartphone. However, they are not designed to retrieve system Wi-Fi passwords from the TV's memory. Their functionality is limited to setting up a connection if the phone and TV are on the same network.
There are specialized utilities for Android that require installation on the TV itself (via developer mode). Programs such as WiFi Password Viewer, can only work on devices with root rights. On TVs LG Obtaining root rights is a complex and risky process that may void your warranty.
Therefore, using third-party applications directly on the TV not recommended for the average user. It's better to focus on the methods described in the previous sections, which don't require file system intervention. WebOS.
In conclusion, the most effective and secure method remains using the router's admin panel or an Android smartphone. These methods carry no risk of damaging the TV's software and guarantee results.
Is it possible to find out the password via a USB flash drive?
No, using standard TV tools. LG It's impossible to export the configuration file with passwords to a USB drive. This requires deep intervention into the system and specialized memory dump software.
What to do if the router belongs to the provider?
If your router was provided by your ISP, it may have restrictions on accessing its settings. Try the default logins (admin/admin), and if that doesn't work, contact your ISP's technical support; they can provide you with your Wi-Fi password.
Will the TV reset the password after being unplugged?
No, Wi-Fi settings are stored in non-volatile memory. After unplugging and plugging back in, the TV will automatically connect to the network unless the password has been changed on the router.