LG TV Error 3 — What It Means & How to Fix It

What Does This Error Mean?

Error 3 on an LG Smart TV means the LG content service or LG Content Store cannot be reached. This is usually a temporary server outage on LG's side — it is not caused by your TV or your internet connection. Waiting 30–60 minutes and trying again resolves the majority of Error 3 occurrences.

Affected Models

LG OLED C3
LG QNED85
LG UHD 75UP8770
LG NanoCell 90
LG OLED evo G3

Common Causes

LG content servers are temporarily down for maintenance or experiencing high load
Your TV firmware is outdated and no longer accepted by the LG content service
DNS resolution failure is preventing the TV from finding LG's servers
A router or ISP issue is blocking traffic to LG's content platform
Your LG account session has expired and needs to be signed in again

How to Fix It

Check if LG's servers are down by visiting downdetector.com and searching for LG TV.

If many other users are reporting the same issue, it is an LG server outage and you simply need to wait for it to resolve.
Restart your router by unplugging it for 30 seconds and plugging it back in.

A fresh router connection resolves DNS issues that can prevent your TV from reaching LG's content servers.
Power cycle the TV by unplugging it from the wall for 60 seconds, then restarting it.

This clears the TV network cache and forces a fresh attempt to connect to LG's content service.
Update the TV firmware: Settings → Support → Software Update → Check for Updates.

Outdated firmware can be rejected by LG's current content service endpoints — keeping firmware current prevents Error 3 recurring.
Sign out and back into your LG account: Settings → General → LG Account → Sign Out, then sign in again.

An expired LG account session can trigger Error 3 when the content service tries to validate your account.
If Error 3 persists, try a different DNS server: Settings → Network → Advanced Wi-Fi Settings → change DNS to 8.8.8.8.

Google's DNS (8.8.8.8) is highly reliable and can resolve cases where your ISP's DNS cannot reach LG's servers.

When to Call a Professional

Error 3 is a server or connectivity issue — no professional repair is needed. All fixes are software steps you can do yourself in a few minutes. If Error 3 persists for more than 24 hours after trying all steps, contact LG support to check for account or service issues.

Frequently Asked Questions

How do I know if Error 3 is caused by LG's servers or my internet?

Test by opening a streaming app (like Netflix or YouTube) on the same TV. If Netflix works but LG Content Store shows Error 3, the problem is on LG's server side — not your internet. If no apps work at all, your internet connection is the issue — restart your router first.

Error 3 appeared after a power cut — why?

A power cut can corrupt cached network settings on the TV or cause it to lose its LG account session. Power cycle the TV and router, then sign back into your LG account. If Error 3 still appears, wait an hour — the power cut may have coincided with an LG server outage.

Does Error 3 affect all apps on my LG TV or just the LG Content Store?

Error 3 specifically affects LG's own services — the LG Content Store, LG Channels, and LG account features. Third-party apps like Netflix, YouTube, and Disney+ have their own servers and are not affected by Error 3. If a third-party app also fails, the issue is your internet connection rather than Error 3.