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Testing Satellite Signal with Test Service on inReach Devices

The Test Service function on inReach devices verifies that your device can connect to the Iridium® satellite network. Running this test ensures your device is ready before heading into areas without Wi-Fi or cellular coverage.

When to Use Test Service

  • Before leaving for a trip or mission.

  • As part of your pre-work checklist.

  • Anytime you want to confirm that your device has an active satellite connection.

How to Run Test Service

The exact menu path varies slightly by device, but the steps follow the same concept:

  1. Go outside with a clear, unobstructed view of the sky.

  2. From the home or clock screen, open the Menu.

  3. Navigate to Service Plan (or a similar menu option).

  4. Select Test Service (sometimes shown as Test or under Utilities → Test).

  5. Confirm by selecting Begin Test.

  6. Wait for the device to send and receive a confirmation message.

  7. A message such as “Test Successful (✓)” will appear when the check is complete.

Device Variations

  • inReach Mini / Mini 2 → Found under Service Plan → Test Service.

  • inReach Explorer+ / SE+ → Found under Utilities → Test Service.

  • Montana 700 series, GPSMap 66i/67i, H1i series → The option may appear under Communications or Utilities → Test.

Wording may differ slightly depending on the model, but the function and purpose are the same.

Pre-Work Checklist for Field Users

Before heading into the field, confirm the following:

  • ✅ My device is on and fully charged.

  • ✅ Tracking is turned on.

  • ✅ (If applicable) My inReach is Bluetooth paired with the EVERYWHERE App.

  • ✅ I have successfully run Test Service outside.

Why Test Service Matters

  • Confirms your device can connect to the satellite network.

  • Ensures your device is functioning properly before you’re in a remote area.

  • Reduces the risk of communication issues when you need your inReach most.