Why is my LG OLED B2 error code 101?

Common causes include software issues, connectivity problems, and settings misconfigurations. Follow our guide to fix your LG OLED B2.

How do I fix LG OLED B2 error code 101?

Start by restarting your device, checking connections, and updating firmware. Our step-by-step guide provides detailed instructions.

When should I call support for my LG OLED B2?

If troubleshooting doesn't resolve the issue, or you encounter persistent errors, contact a certified LG technician.

LG OLED B2 Error Code 101

If you're seeing LG OLED B2 error code 101 on your screen, you're dealing with a network connectivity issue that prevents your television from accessing LG's webOS services, streaming apps, or firmware update servers. This error typically appears during initial setup, after a software update, or when your TV loses its connection to LG's servers unexpectedly. The good news is that LG OLED B2 error code 101 is usually fixable with a few targeted troubleshooting steps—you won't need to replace your television or schedule a repair in most cases. Follow this guide to restore your TV's internet connection and get back to streaming.

What Causes Error Code 101 on the LG OLED B2?

Error code 101 on your LG OLED B2 indicates that the TV cannot establish a stable connection to LG's content and service platform. Common triggers include DNS resolution failures, router firewall settings blocking LG servers, outdated webOS firmware, or temporary outages on LG's backend. Because the B2 series relies on internet connectivity for its full smart TV feature set, resolving this error quickly gets your apps and services running again.

Step-by-Step Troubleshooting for LG OLED B2 Error Code 101

Check Your Internet Connection: Press the Settings button on your remote, navigate to Network → Wi-Fi Connection or Wired Connection, and run the built-in network test. If the test fails, restart your router by unplugging it for 60 seconds, then reconnect your TV to the network. A weak or intermittent connection is the most common cause of error code 101.

Change DNS Settings to Google or Cloudflare: Go to Settings → Network → [Your Connection] → Advanced Settings → DNS Setting, then select "Manual." Enter 8.8.8.8 for the primary DNS and 8.8.4.4 for the secondary (or 1.1.1.1 and 1.0.0.1 for Cloudflare). Save and restart your TV. LG's default DNS servers occasionally fail to resolve, causing the 101 error.

Check LG Server Status: Use your phone or computer to visit LG's system status page or search "LG webOS server status." If LG's content services are down globally, error code 101 will appear on all affected TVs regardless of your local network. Wait for LG to resolve the outage—typically within a few hours.

Update webOS Firmware Manually: Go to Settings → Support → Software Update → Check for Updates. If the error prevents online updates, download the latest firmware for your B2 model from LG's support website onto a USB drive. Insert the drive into your TV's USB port and follow the on-screen prompts to install. Firmware bugs in older versions often trigger persistent 101 errors.

Reset Network and Factory Reset: Navigate to Settings → General → Reset to Initial Settings. Choose "Reset Network" first to clear corrupted connection profiles. If the error persists, perform a full factory reset—this erases all apps and settings but frequently resolves deep software conflicts causing LG OLED B2 error code 101. Reconfigure your TV as new after resetting.

Disable Router Firewall or Enable UPnP: Log into your router's admin panel (usually at 192.168.1.1 or 192.168.0.1) and temporarily disable aggressive firewall rules, parental controls, or access restrictions targeting smart devices. Enable UPnP (Universal Plug and Play) if available. Some routers block LG's service ports, triggering error 101 specifically on webOS TVs like the B2.

Warning: Do not repeatedly power-cycle your LG OLED B2 if error code 101 persists after two attempts. Forced shutdowns can corrupt the webOS boot partition and cause additional startup problems. Always use the Settings menu for restarts and resets when possible.

Preventing Future Error Code 101 Issues

To minimize recurrence of LG OLED B2 error code 101, keep your TV's firmware updated, use a wired Ethernet connection when possible for stability, and set a static IP reservation for your B2 in your router settings. Periodically check that your DNS settings haven't reverted to automatic after webOS updates, as some patches overwrite manual configurations.

Frequently Asked Questions

Does LG OLED B2 error code 101 mean my TV is defective?

No. Error code 101 is a software and network connectivity issue, not a hardware failure. Your OLED panel, processor, and other components are unaffected. Only if none of the troubleshooting steps resolve the error after multiple attempts should you contact LG for potential warranty service.

Can I still use my LG OLED B2 with error code 101?

Basic functions like HDMI inputs and over-the-air antenna channels will work normally. However, all streaming apps (Netflix, Disney+, LG Channels), the LG Content Store, voice assistant features, and firmware updates will be inaccessible until the error is resolved.

Why does error code 101 return after I fix it?

Recurring 101 errors usually indicate an unstable internet connection, router settings that periodically reset, or LG server reliability issues in your region. Switching to a wired connection and using manual DNS settings significantly reduces recurrence. If your ISP changes network configurations frequently, the error may reappear until you adjust your TV's settings accordingly.

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