Connecting to the Device

How to connect to your ISOBUS Block via WiFi

Connecting to the Device

The ISOBUS Block creates its own WiFi network for testing outputs, diagnostics, and firmware updates. No internet connection is required. Button setup and AUX-N assignment happen on the tractor's Virtual Terminal, not over WiFi.

WiFi Network Details

SettingValue
SSIDBlock_relay_XXX (XXX = device ID)
Default Password12345678
IP Address192.168.4.1
SecurityWPA2

Finding Your Device

Each ISOBUS Block has a unique network name based on its chip ID. Look for networks starting with Block_relay_ in your WiFi list.

If you have multiple devices, the last 3-4 characters of the network name identify each unit.

Connecting Steps

From a Smartphone

  1. Open Settings > WiFi
  2. Find and tap Block_relay_XXX
  3. Enter password: 12345678 (or your custom password)
  4. Wait for connection (may show "No internet" - this is normal)
  5. Open browser and go to 192.168.4.1

From a Laptop/PC

  1. Click WiFi icon in taskbar
  2. Select Block_relay_XXX
  3. Enter password: 12345678
  4. Open browser and navigate to http://192.168.4.1

Connection Tips

  • Stay within 10-15 meters of the device for best signal
  • The antenna is inside the enclosure - metal obstructions may reduce range
  • Only one device can be connected at a time for configuration
  • Your phone may warn "No internet connection" - this is expected, stay connected

Troubleshooting

Can't find the network?

  • Verify the device has power (check for LED activity)
  • Move closer to the device
  • Wait 10-15 seconds after power-on for WiFi to start

Password not working?

  • Default password is: 12345678
  • If you changed the password and forgot it, see WiFi Password Reset

Connected but can't access web page?

  • Make sure you're going to http://192.168.4.1 (not https)
  • Try disabling mobile data on your phone
  • Clear browser cache and try again