Troubleshooting &resources
Common issues and solutions, plus links to deeper telemetry and the operator chat.
Quick fixes from the field.
Running into something tricky? Click any item to expand step-by-step solutions.
Device not detected during flashing
- Try a different USB cable (use data cable, not charge-only)
- Install CH340 or CP210x drivers for your device
- Hold BOOT button while connecting USB
- Try a different USB port (USB 2.0 often works better)
No other nodes visible
- Make sure you configured the preset for USA/Canada in the app
- Verify antenna is properly connected before powering on
- Move to a location with better line of sight
- Nodes don't auto-discover - you need to add contacts or join channels
- Check our Discord for current network status
Cannot connect via Bluetooth
- Make sure you flashed the Companion BLE firmware
- Enable Bluetooth on your phone and grant permissions
- Try restarting both devices
- Forget the device in Bluetooth settings and re-pair
GPS not working
- Not all devices have GPS - check your hardware specs
- Move outdoors with clear sky view
- Wait up to 5 minutes for initial GPS lock
- GPS may not work well indoors or near buildings
Poor range/connection quality
- Use a quality external antenna if your device supports it
- Elevate your device (higher is always better for LoRa)
- Avoid indoor locations with metal structures
- Line of sight is critical for LoRa communications
Still stuck? Operators are happy to help in #support.
Get help on DiscordWhen the FAQ doesn't unblock you.
Start with serial diagnostics, watch the live map, drill into the analyzer, then ask in Discord.
Serial USB console
Talk to the node, dump version and stats, and check the radio over USB.
Live Map
Confirm your node is broadcasting and being seen by neighbors.
CoreScope analyzer
Per-node link quality, neighbors, and routing on the Colorado Mesh analyzer.
Discord chat
Ask in #support — operators are happy to help diagnose tricky issues.
External documentation & analyzers.
Helpful links to support your mesh networking journey — start with the Colorado Mesh analyzer for live telemetry.
Colorado Mesh CoreScope analyzer
Per-node telemetry, link quality, and routing for the Colorado Mesh.
MeshCore official website
Official MeshCore project website with downloads and guides.
MeshCore web flasher
Flash MeshCore firmware directly from your browser.
MeshCore GitHub
Official MeshCore firmware source code and documentation.
LetsMesh analyzer
Global mesh visualization and per-node statistics.
DEN-DENVR-RUBY-OB-4d0c analyzer
View the DEN-DENVR-RUBY-OB-4d0c analyzer node on LetsMesh.
Meadowood analyzer
View the Meadowood analyzer node on LetsMesh.
Colorado Mesh Discord
Community chat, support, and coordination.