LG TV Error Code 502: How to Fix It
Easy 15-45 minutes Medium Severity
Verified June 2026
- Error Code
- 502
- Brand
- LG TV
- Product Type
- smart_tv
- Severity
- Medium
- DIY Difficulty
- Easy
- Estimated Fix Time
- 15-45 minutes
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Tools You'll Need
- LG TV remote control
- Smartphone or computer (to check network settings)
- Router admin access (username and password)
- Wi-Fi password for your home network
- Ethernet cable (optional, for wired connection test)
How to Fix Error Code 502
-
Restart Your TV and Router
Always unplug the TV from the wall — do not rely solely on the remote power button — to ensure a full power cycle. -
Verify Your TV and Media Server Are on the Same Network
-
Check and Restart the DLNA Media Server Software
-
Allow DLNA Through Your Firewall
-
Reconnect the TV to Your Network
-
Update Your LG TV Firmware
Do not unplug the TV or interrupt power during a firmware update, as this can permanently corrupt the TV's software. -
Reset Network Settings on the TV
A full factory reset will erase all TV settings and signed-in accounts. Only perform a full reset as a last resort.
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When to Call a Professional
If you have completed all steps above and error 502 still appears, and you have confirmed that other DLNA devices in your home can connect to the media server without issues, then the TV's internal network hardware (Wi-Fi module or Ethernet port) may be faulty. At this point, contact LG Support at 1-800-243-0000 or visit lg.com/us/support to arrange a warranty repair or in-home service. If your TV is out of warranty, a licensed TV repair technician can diagnose whether the Wi-Fi module needs replacement.Frequently Asked Questions
What does LG TV error code 502 mean?
Error code 502 on an LG TV means the TV has failed to connect to a DLNA media server on your home network. DLNA allows your TV to stream media files from devices like PCs, NAS drives, or phones. This error usually points to a network configuration problem, firewall blocking, or the media server software being offline.
Why does my LG TV keep showing error 502 even after restarting?
If the error persists after a restart, the most common causes are a firewall blocking DLNA traffic on your PC or router, the TV and media server being on different network segments (such as guest vs. main Wi-Fi), or the DLNA server software not running. Work through each fix step carefully, especially checking firewall settings and confirming both devices are on the same network.
Does error 502 mean my LG TV is broken?
No. Error 502 is a network communication error, not a hardware failure. It means the TV could not reach a DLNA server — it does not indicate any physical damage to the TV. In almost all cases this is resolved through network or software fixes without any repair needed.
Can I use Plex or Kodi instead of DLNA on my LG TV?
Yes. If DLNA continues to give you trouble, Plex and Kodi are excellent alternatives available on the LG Content Store. Plex in particular is very reliable and easier to configure than native DLNA. Simply install the Plex app on your TV and the Plex Media Server on your PC or NAS, and you can stream your local media without relying on DLNA.
Does updating LG TV firmware fix error 502?
It can. LG periodically releases firmware updates that improve DLNA compatibility and fix network-related bugs. It is always worth checking for a firmware update as part of your troubleshooting, especially if you recently changed your router or network setup and the error started appearing afterward.