How to Share Wi-Fi from an iPhone to a Samsung Smart TV: All the Methods for 2026

Connecting a TV Samsung Smart TV to the Internet via hotspot on iPhone — a convenient solution if you don't have a router or cable connection at hand. This method allows you to stream video from YouTube, launch Netflix or update your TV firmware even on the go. However, not all users know that Starting with iOS 13 and 2018+ Samsung models (Q/U/C series), direct Internet transmission is supported without additional adapters..

In this article we will look at three working methods: classic distribution through Modem mode, connection via Screen Mirroring (for screen streaming) and use AirPlay to stream content without sharing Wi-Fi. You'll also learn why your TV might not see your iPhone's network and how to fix common issues, from protocol incompatibility to mobile operator restrictions.

1. Preparing your iPhone and Samsung TV for Wi-Fi sharing

Before setting up, make sure both devices meet the minimum requirements:

• 📱 iPhone: model not older iPhone 6s (2015) with iOS version 12.0+Older devices may not be supported. Wi-Fi 5, which will lead to connection breaks.
• 📺 Samsung Smart TV: models 2016 and newer (series KU/KS/Q/U/C). TVs from 2015 and older often do not support modern encryption protocols (WPA3).
• 📶 Mobile operator: tariff with Internet distribution (for some operators, for example, Tele2, you need to connect the "Modem" option).

Also check:

• 🔋 It's enabled on the iPhone Modem mode (Settings → Cellular → Personal Hotspot). If the option is grayed out, contact your operator.
• 🔄 Turn off the TV Energy saving (Settings → General → Eco Mode), otherwise Wi-Fi may turn off after 5-10 minutes of inactivity.
• 🔒 The hotspot password on the iPhone must not contain Cyrillic or special characters (for example, !, @). Use only Latin letters and numbers.

⚠️ Attention: If your Samsung Smart TV released before 2016, it may not support Wi-Fi sharing with iPhone due to an outdated module Wi-Fi 4 (802.11n). In this case, use USB Wi-Fi 5 adapter (For example, TP-Link Archer T2U) or alternative connection methods.

2. Method 1: Sharing Wi-Fi via Personal Hotspot on iPhone

This is the most reliable method if you need full Internet access on TV (for example, for watching Netflix or software updates). The instructions are suitable for all models. iPhone with iOS 12+ and televisions Samsung With Tizen OS.

Setup steps:

1. On iPhone, open Settings → Cellular → Personal Hotspot (or Settings → Tethering on new versions of iOS).
2. Activate the slider Allow others.
3. Remember or change Wi-Fi password (default is a random set of characters).
4. On TV Samsung go to Settings → General → Network → Open network settings → Wireless.
5. Select the network with the name of your iPhone (for example, iPhone (YourName)) and enter the password.

If the TV does not connect:

• 🔄 Restart both devices.
• 📵 Turn it off on your iPhone Bluetooth - sometimes it conflicts with Wi-Fi distribution.
• 🔧 Manually specify on the TV DNS: 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare).

⚠️ Attention: Some mobile operators (eg MTS or Beeline) block internet tethering on certain plans. If you see the "No internet access" error on your TV after connecting, check your balance or contact your operator's support.

3. Method 2: Screen Mirroring (screen sharing without Wi-Fi)

If you don't need full internet access, but only Mirror your iPhone's screen to your TV (for example, to display photos or videos), use Screen MirroringThis method does not require Wi-Fi sharing, but both devices must be connected to the same network (for example, a router).

Instructions:

1. On iPhone, swipe down on the screen to open Control center.
2. Press and hold the button Screen Mirroring (or Screen mirroring on older versions of iOS).
3. Select the name of your TV from the list. Samsung (For example, Samsung-65QN90C).
4. On your TV, confirm the connection (you may be asked to enter a PIN code).

Features of the method:

• ✅ Works even on iPhone there is no mobile internet (connection to the same network as TV is sufficient).
• ❌ Not suitable to run applications on the TV (for example, YouTube or Prime Video will open on iPhone).
• 🎮 The image delay is 100–300 ms - not suitable for games.

Why does Screen Mirroring turn off after 5 minutes?

This is related to the power saving settings on your iPhone. To fix this, go to Settings → Display & Brightness → Auto-Lock and select Never. Also check that the TV is in the off mode. Eco mode in the network settings.

4. Method 3: Using AirPlay to stream content

AirPlay - technology from Apple, which allows you to transfer videos, music, and photos from your iPhone to compatible devices, including some models Samsung Smart TV (starting from 2018). Unlike Screen Mirroring, AirPlay is optimized for streaming and supports resolution up to 4K HDR.

How to connect:

1. Make sure your TV and iPhone are connected. one Wi-Fi network (it is not necessary to share the Internet from the iPhone).
2. On your iPhone, open the video in an app (for example, Photo or YouTube).
3. Click the button AirPlay (rectangle with a triangle at the bottom).
4. Select your TV Samsung from the list.

If AirPlay doesn't work:

• 🔄 Update your TV firmware: Settings → Support → Software Update.
• 🔧 On iPhone, turn on Bluetooth - it is used for initial synchronization.
• 📱 Make sure that in the TV settings Apple AirPlay (Settings → General → Apple AirPlay) the mode is on On.

5. Common mistakes and their solutions

Even with proper setup, problems can still arise. Here are the most common errors and how to fix them:

1. The TV doesn't see the iPhone's Wi-Fi network.

• 🔹 Check that it is turned on on your iPhone Modem mode and the network is visible to other devices (for example, a laptop).
• 🔹 Manually add the network on your TV: Settings → Network → Add network and enter the name (SSID) and password from your iPhone.
• 🔹 If used VPN On your iPhone, turn it off—some VPNs block Wi-Fi sharing.

2. There is a connection, but the Internet doesn't work.

• 🔹 Turn it off on your iPhone Local area network (Settings → Tethering → Local Area Network).
• 🔹 Check your mobile data balance—some carriers block traffic when your balance is zero.
• 🔹 Manually enter DNS on TV: 8.8.8.8 or 1.0.0.1.

3. The connection is lost after 1-2 minutes

• 🔹 Turn it off Energy saving on TV (Settings → General → Eco Mode → Off).
• 🔹 Turn it off on your iPhone Auto-lock (Settings → Display & Brightness → Auto-Lock → Never).
• 🔹 If you use Power Bank For iPhone, make sure it supports PD 18W+ — When the power supply is low, the iPhone may turn off Wi-Fi distribution.

⚠️ Attention: On TVs Samsung with firmware Tizen 5.5 and below, an "Incorrect Password" error may occur when connecting to an iPhone hotspot. This is due to protocol incompatibility. WPA3Solution: On your iPhone, select Personal Hotspot in the Personal Hotspot settings. Max. compatibility (instead of WPA3).

6. Alternative connection methods (if nothing works)

If sharing Wi-Fi from your iPhone fails, consider these alternatives:

1. USB Wi-Fi adapter for TV

• 🔹 Connect to TV USB Wi-Fi adapter (For example, TP-Link TL-WN823N or Edimax EW-7811Un).
• 🔹 In your TV's network settings, select connection via an adapter.
• 🔹 Pros: stable connection without draining your iPhone's battery. Cons: additional costs (~1,500–3,000 ₽).

2. Connection via Apple TV

• 🔹 Buy a console Apple TV 4K and connect it to the TV via HDMI.
• 🔹 iPhone and Apple TV automatically synchronized by AirPlay.
• 🔹 Pros: Support 4K Dolby Vision And Dolby AtmosDisadvantage: high cost (~15,000 ₽).

3. Cable connection (Lightning/USB-C → HDMI)

• 🔹 Use an adapter Lightning Digital AV Adapter (for older iPhones) or USB-C Digital AV Multiport Adapter (For iPhone 15+).
• 🔹 Connect the adapter to your iPhone, and then HDMI cable to the TV.
• 🔹 Pros: Zero lag and maximum quality. Cons: iPhone battery drains faster.

7. FAQ: Frequently Asked Questions

Is it possible to share Wi-Fi from an iPhone to a Samsung TV if the iPhone doesn't have mobile data?

No, for distributing Wi-Fi via Modem mode The iPhone must have mobile internet (3G/4G/5G) enabled. Alternatively, connect both devices to the same network (e.g., a router) and use Screen Mirroring or AirPlay to broadcast content without distribution.

Why does my Samsung TV see the network from my iPhone but not connect?

The reasons may be as follows:

• 🔹 Incompatibility of encryption protocols (on iPhone) WPA3, and the TV only supports WPA2). Solution: In the modem mode settings, select Max. compatibility.
• 🔹 Operator restrictions (e.g. Megaphone Blocks data sharing on some plans. Solution: Call your operator's support team.
• 🔹 Your password is too long or complex. Solution: Set a simple password (e.g. 12345678) and try connecting again.

How to reduce lag when streaming video from iPhone to TV?

The delay depends on the connection method:

• 🔹 Screen Mirroring: lag 150–300 msTo reduce this, disable background apps on your iPhone and use a router with Wi-Fi 6.
• 🔹 AirPlay: lag 50–150 msFor best results, connect your iPhone and TV to the same network. 5 GHz.
• 🔹 HDMI adapter: lag 0–20 ms — ideal for games and sports.

Is it possible to share Wi-Fi from an iPhone to multiple TVs at the same time?

Technically yes, but with limitations:

• 🔹 iPhone supports connection up to 5 devices simultaneously in modem mode.
• 🔹 Internet speed will be shared between all devices. For example, with the plan 10 Mbps there will be ~ for every TV2 Mbps.
• 🔹 On TVs Samsung An IP address conflict may occur. Solution: Manually assign static IP addresses in the network settings of each TV.

How do I share Wi-Fi from an iPhone to a Samsung TV if the iPhone doesn't support 5G?

Distribution speed depends on support 4G (LTE) on iPhone:

• 🔹 iPhone 6s–iPhone 11: maximum distribution speed - 150 Mbps (enough for Full HD video).
• 🔹 iPhone 12+: speed up to 1 Gbps (when connecting to 5G).
• 🔹 If the speed is not enough for 4K, reduce the video quality in the application settings (for example, in YouTube select 1080p).