TV not detecting Wi-Fi from iPhone 11: causes and how to fix

You are trying to connect your TV to the Internet via an access point on iPhone 11, but the device stubbornly refuses to detect the network? This problem is more common than you might think, especially when working with modern Smart TVs from Samsung, LG or SonyThe reasons may lie in the iPhone's settings, TV limitations, or even the specifics of wireless communication protocols.

In this article we will look at 7 Key ReasonsWhy doesn't the TV detect Wi-Fi? iPhone 11, from trivial setup errors to technical compatibility nuances. You'll learn how to properly set up a hotspot on an iPhone, which network settings can block the connection, and what to do if the problem lies in the TV firmware. And for those who don't want to delve into the details, we've prepared a guide. quick solutions for the most common scenarios.

Important: If your TV is older than 2018, some methods may not work due to outdated Wi-Fi modules. In this case, you will need an alternative connection method, such as a cable or external adapter.

1. Incorrect hotspot settings on iPhone 11

The most common reason why a TV doesn't see Wi-Fi from an iPhone is Incorrect Internet distribution parameters. By default iPhone 11 creates a network with settings that not all Smart TVs support. For example, some models LG don't work with encryption WPA3, and old TVs Samsung may not see networks in range 5 GHz.

To fix this:

• 📱 Open Settings → Tethering on iPhone 11.
• 🔒 Make sure the setting is enabled Allow others to connect.
• 🔄 Restart your hotspot: turn it off and then back on Modem mode.
• 📶 Check that the network is operating within range 2.4 GHz (most TVs don't support it) 5 GHz to connect to access points).

If the TV still doesn't see the network, try change network name (SSID) and password. Sometimes Cyrillic characters or special symbols (for example, #, $) interfere with the connection. Use Latin characters and simple numbers.

2. Problems with Wi-Fi security protocols

TVs, especially those released before 2020, often do not support modern encryption protocols that iPhone 11 uses by default. For example:

• 🔐 WPA3 — does not work on most TVs older than 2019.
• 🔓 WPA2/WPA3 Mixed - may cause conflicts.
• 🚫 802.11r (Fast Transition) - Some TVs are not compatible with this standard.

Solution:

1. Go to Settings → Personal Hotspot → Wi-Fi Password on iPhone.
2. Select the security type WPA2 (if available).
3. If there is no option, create a new access point with a different name and password - sometimes this resets the protocol to the default.

For TVs Samsung series QLED 2018–2020 And LG OLED An additional step may be required: manually specify the encryption type in the network settings on your TV (if such an option is available). This is usually done in the menu Network → Advanced Settings → Security Type.

How to check supported protocols on TV?

Open the manual for your model or find information on the manufacturer's website under "Specifications" → "Wireless Networks." Supported standards are usually listed there (e.g., 802.11a/b/g/n/ac) and encryption types.

3. Conflict between 2.4 GHz and 5 GHz bands

Most TVs (except for flagship models from 2021–2026) cannot connect to access points in the 5 GHz range. At the same time iPhone 11 by default it can distribute the Internet simultaneously in both ranges or only in 5 GHz (if the option is enabled Maximum compatibility turned off).

How to check and fix:

1. On iPhone, open Settings → Tethering.
2. Look at the network name (SSID). If there is a _5G or 5GHz, the TV won't see it.
3. Turn off the distribution, then turn it back on by holding your finger on the slider Modem mode - this way you will reset the settings to factory defaults (networks will be created in 2.4 GHz by default).

If the problem persists, try setting the range manually:

• 📱 On your iPhone, go to Settings → Wi-Fi.
• 🔄 Click on the name of your home network, then select DNS Settings → Auto (sometimes this helps to stabilize the distribution).
• 📡 In Modem mode disable the option Maximum performance (if there is one).

4. TV manufacturer restrictions

Some brands artificially limit connectivity to mobile hotspots. For example:

• 📺 Samsung blocks connections to networks with dynamic IP addresses (which is what the iPhone distributes).
• 🎮 LG may require a static IP address to connect to access points.
• 🖥️ Sony Bravia sometimes ignores networks without an internet connection (even if the iPhone is distributing traffic).

Solutions depend on the model:

For TVs Samsung Resetting network settings may also help: go to Settings → General → Reset → Reset network settingsAfter this, try connecting again.

5. Problems with the firmware of your TV or iPhone

Outdated firmware on your TV or iPhone can cause connection conflicts. For example:

• 📱 On iPhone 11 With iOS 14 and below there were bugs with Wi-Fi distribution in the range 2.4 GHz.
• 📺 Televisions LG webOS 4.0 and later do not support some encryption types that were fixed in newer versions.

How to check and update:

1. On iPhone:

   Settings → General → Software Update

   Install the latest version of iOS (at the time of writing, iOS 17.5+ is current).

2. On TV:

   Settings → Support → Software Update → Update Now

   For Samsung the path may differ: Settings → Device Maintenance → Software Update.

If there is no update or the TV does not detect it, try updating the firmware manually:

• 🖥️ Download the latest software version from the manufacturer's official website.
• 📁 Save the file to your flash drive (in . FAT32).
• 🔌 Connect the flash drive to the TV and start the update through the menu.

6. Conflict with other devices on the network

If you already have other access points (routers, repeaters, mesh systems) on your home network, they may interfere with your TV's connection to your iPhone. This is especially true if:

• 📶 The same channel is used 2.4 GHz (for example, 6th or 11th).
• 🔄 Feature enabled Smart Connect on the router (automatic switching between 2.4 GHz And 5 GHz).
• 🚫 It works MAC filtering or Isolation of clients.

Solutions:

1. Turn off all unnecessary devices distributing Wi-Fi (repeaters, additional routers).
2. Change the channel on your main router. 2.4 GHz by 1, 6 or 11 (they overlap the least).
3. If your iPhone is connected to your home Wi-Fi, temporarily disconnect it from the network and try sharing your internet connection via mobile data.

Also check if the function is enabled on your TV. Energy saving in the network settings. Some models Samsung And Philips Automatically turn off the Wi-Fi module to save energy if the network is not used for more than 10 minutes.

How to check if Wi-Fi channels are busy?

Use apps like WiFi Analyzer (Android) or NetSpot (iOS/macOS). They will show you which channels in your region are the least crowded.

7. Alternative ways to connect your TV to the Internet

If none of the above helps, consider alternative options:

• 🔌 Cable connection: use an adapter Lightning → Ethernet for iPhone and connect it to the TV via the LAN port. Suitable for TV models with a connector RJ-45.
• 📡 USB Wi-Fi adapter: some televisions (eg. Samsung QLED 2020+) support external adapters with support 5 GHz.
• 📱 Mirroring apps: AirPlay (For Apple TV), SmartThings (For Samsung) or LG TV Plus allow you to stream content without a direct Wi-Fi connection.

For cable connection you will need:

1. Adapter Lightning to USB + adapter USB to Ethernet (For example, Apple USB-C to Gigabit Ethernet).
2. Cable Ethernet (patch-cord).
3. Enable it in your iPhone settings. Tethering → Allow USB connections.

If your TV doesn't have a LAN port, you can use Powerline adapters (Internet transmission via electrical wiring) or MoCA adapters (via coaxial cable). These solutions are more expensive but more reliable than wireless connections.

FAQ: Frequently Asked Questions

My TV sees the network from my iPhone, but it won't connect. What should I do?

Check:

1. The password is entered correctly (case sensitive!).
2. Encryption Type: Change it to WPA2-PSK in the iPhone's hotspot settings.
3. Internet availability: Sometimes TVs refuse to connect to networks without internet access.

If nothing helps, reset the network settings on your TV.

The TV connects to the iPhone, but the internet doesn't work. What's wrong?

Possible reasons:

• It's disabled on the iPhone. Data transfer (check in Settings → Cellular).
• The operator is blocking Internet distribution (call support).
• DNS is not configured on the TV (try specifying 8.8.8.8 And 8.8.4.4 manually).

Is it possible to connect a TV to an iPhone via Bluetooth?

No, Direct connection of the TV to the Internet via Bluetooth is not possibleBluetooth on TVs is typically only used to connect remote controls, keyboards, or headphones. Internet access requires Wi-Fi, Ethernet, or special adapters.

Why does the TV see the access point from Android, but not from iPhone 11?

This is due to differences in the implementation of Wi-Fi protocols:

• Android smartphones often distribute network in the range 2.4 GHz by default.
• iPhone 11 can use 5 GHz or WPA3, which are not supported by the TV.
• Some TV models block connections to "untrusted" devices (an iPhone may fall into this category due to MAC address randomization).

Solution: On your iPhone, force-enable sharing. 2.4 GHz and turn it off Private Wi-Fi address.

How can I check my iPhone's Wi-Fi range?

Methods:

1. Look at the network name (SSID): if there is at the end _5G or 5GHz, this is the range 5 GHz.
2. Connect another gadget (laptop, tablet) to the access point and check the network properties in the Wi-Fi settings.
3. Use Wi-Fi analysis apps (eg. WiFi SweetSpots for iOS).