To connect your LG Smart TV to a mobile hotspot, you’ll enable the hotspot on your phone, then use your TV’s Wi-Fi menu to join that network, no router or wired internet required. This works for any LG model running webOS when your home Wi-Fi is down, you’re traveling, or you’re in a temporary space without broadband.
Before you start: what you need to connect your LG smart TV mobile hotspot
Before you begin, make sure you have three things ready: an active cellular data plan with hotspot capability on your phone, the hotspot password you’ll set (or already set), and your LG TV remote. Streaming video consumes a lot of data, a single hour of HD content can use several gigabytes, so check your plan’s data allowance first. If you’re on a limited plan, consider lowering the video quality in your streaming apps to avoid hitting your cap mid-show. The process is very similar when connecting Vizio TV to mobile hotspot, and if you own a different streaming device you can also follow the connecting Roku TV to hotspot steps to get online, so you can apply these same data-saving tips there too.
Step 1: Enable the mobile hotspot on your phone
Your phone becomes the Wi-Fi router for your TV. The exact menu names vary slightly by manufacturer, but the path is consistent across Android and iOS.
On Android
- Open Settings.
- Tap Network & internet (or Connections on Samsung devices).
- Select Hotspot & tethering.
- Tap Mobile hotspot to turn it on.
On iPhone or iPad
- Open Settings.
- Tap Personal Hotspot.
- Toggle the switch to enable it.
Once the hotspot is active, set or confirm the network name (SSID) and password. For LG TVs, the single most important setting is the broadcast band: choose 2.4 GHz instead of 5 GHz. Leave the SSID visible, if you’ve hidden it, the TV won’t find it in a scan.
Step 2: Connect your LG Smart TV to the hotspot
With the hotspot broadcasting, you’ll now link your TV. This is the same process you’d use for any Wi-Fi network, just pointed at your phone instead of a router.
- Press the Settings gear button on your LG remote.
- Go to Network (or All Settings > Network on some models).
- Select Wi-Fi Connection.
- Choose Scan to search for available networks.
- Find your phone’s SSID in the list and select it.
- Enter the hotspot password when prompted.
- Press Connect.
If you see an error like “Connection failed” or “Unable to connect,” move on to the fixes below.
Common LG connection problems and fixes
Most failures fall into three categories: the TV can’t see the hotspot, the password is rejected, or the connection drops after a few minutes. Here’s how to solve each.
TV not finding the hotspot
If your LG TV’s scan list doesn’t show your phone’s network, the most likely cause is the band. Go back to your phone’s hotspot settings and force it to 2.4 GHz. If your phone doesn’t have a band toggle, try naming the hotspot something short and simple, some TVs struggle with long or special-character SSIDs. Also, check that you haven’t hidden the SSID in the hotspot settings; a hidden network won’t appear in the TV’s scan.
Password rejected
If the TV finds the hotspot but says the password is wrong, first verify the password on your phone by disconnecting and reconnecting another device. Then on the TV, select the network, choose Forget Network (if that option appears), and re-enter the password from scratch. Make sure you’re typing the exact characters, including uppercase and symbols, TV on-screen keyboards are easy to mistype on.
Hotspot keeps disconnecting
Phones are designed to save battery, and that often means killing the hotspot after a short idle period. On Android, go to Settings > Battery > Battery optimization, find your hotspot or tethering app, and set it to Unrestricted or Don’t optimize. On iOS, go to Settings > Battery > Low Power Mode and turn it off, Low Power Mode can interrupt Personal Hotspot. Also, check your data cap: if you’ve hit your plan’s high-speed limit, the carrier may throttle or cut the hotspot entirely.
Tips to keep your connection stable
Once you’re connected, a few habits will keep the stream smooth. Position your phone so it has a direct, unobstructed path to the TV, don’t hide it behind a sofa or inside a cabinet. On Android, disable battery optimization for the hotspot app specifically, not just the system. On iOS, keep the screen on while streaming or plug the phone into power, because some iPhones suspend hotspot activity when the screen locks. Set a data limit warning in your phone’s settings, usually under Settings > Network > Data usage, so you get an alert before you blow through your allowance during a long movie or a gaming session.
If you’re using a phone hotspot with any device, the same rules apply: keep the broadcasting device charged, use 2.4 GHz for maximum compatibility, and avoid running heavy downloads on other connected devices simultaneously. For your LG TV specifically, remember that streaming apps like Netflix and YouTube will auto-adjust quality based on connection speed, so a slower hotspot just means a lower-resolution picture, not a broken connection. If you need to improve range, place the phone on a raised surface like a shelf, and avoid placing it near microwaves, cordless phones, or other electronics that can interfere with Wi-Fi signals.
