Guide · Satellite trackers
Garmin LiveTrack with no phone signal: what really works
By AdventureLive · Updated

A Garmin watch with LiveTrack is a good way to let family follow a run or a ride. Off-grid, it often stops. This guide explains why, which watches can carry on, and what to add so your family never loses the dot.
Does Garmin LiveTrack work with no phone signal?
Not on a standard watch or bike computer. LiveTrack from those devices goes through your paired phone. The watch talks to the phone, and the phone sends the position over its mobile data. With no signal, the phone has nothing to send, and the page goes quiet.
AdventureLive's own help says it plainly: LiveTrack needs your phone to have signal. For places without it, use an inReach or a SPOT.
Which Garmin watches can do it without a phone?
Watches with LTE, in places where LTE reaches.
- fenix 8 Pro. Garmin's manual says LiveTrack works over an LTE connection, either through your phone's LTE or the watch's own, and that it is not available over the satellite connection. The watch's SOS and check-in messages do work over satellite. Garmin says the satellite service covers mainly the continental US, select parts of Canada and most of Europe, that above 65 degrees north the satellite cannot give a clear connection, and that LTE depends on the country and carrier. These features need an active inReach plan.
- Forerunner 945 LTE. Its manual says it uses Bluetooth for LiveTrack when connected to your phone, and enables LTE if the phone is not connected.
LTE needs a plan and a cell network, so it is no help in a high valley with no masts. We did not look up every Garmin model, so check your own on Garmin's site. If your model is not on a Garmin list of LTE or satellite-connected watches, assume it needs the phone.
How is LiveTrack different from MapShare?
This is the most common mix-up, so be careful.
MapShare is the inReach's satellite tracking page. Garmin describes it as "an alternative location tracking feature that gives friends and family the means to follow along". It shows your track and messages, and, if you allow it in MapShare Settings, lets viewers request your location and message you.
LiveTrack for inReach is a second way to share an inReach. Garmin says it "provides a streamlined experience for loved ones to follow your location", with distance, time and elevation. Garmin's FAQ says the inReach's tracking feature transmits track points at a specified send interval, and it gives instructions for switching from MapShare to LiveTrack.
LiveTrack on a watch or bike computer is the Garmin Connect activity share. It rides on your phone's data, or on LTE for watches that have it.
So the claim that an inReach shares "LiveTrack via satellite" is partly right: Garmin does offer LiveTrack for inReach. But that is different from a watch's LiveTrack, and Garmin does not call it the newer MapShare. The pages we read present both as options.
For how AdventureLive links each, see How to share your inReach MapShare with family.
What do I use off-grid, then?
An inReach or a SPOT. Both send positions through satellites, so they do not need phone signal, only a view of the sky.
| Watch LiveTrack (no LTE) | Watch LiveTrack (LTE) | inReach or SPOT | |
|---|---|---|---|
| Needs phone signal | Yes | No, needs LTE | No |
| Works in a remote valley | No | Only if LTE reaches | Yes, with sky view |
| Needs a plan | Not stated on the pages we read | Yes, an active plan (per Garmin) | Yes |
| Best for | A run or ride with signal | Lighter carry, cities and trails with LTE | Weeks off-grid |
For devices, networks and prices, read inReach vs SPOT vs ZOLEO for expeditions.
Can I use both: the freshest position wins?
Yes. That is the answer for most people. AdventureLive lets you link several trackers to one trip, and the freshest position wins. There is always one dot.
- Carry an inReach or SPOT for the off-grid hours.
- In Garmin Connect, add your AdventureLive LiveTrack address as a LiveTrack contact, with Auto start. It starts with the letter "a", and you get it in My trackers by choosing Get my LiveTrack address.
- In AdventureLive, link your inReach (MapShare address) or SPOT (shared page) in My trackers.
- Start your activity. When the phone has signal, LiveTrack gives a fresh dot. When it does not, the satellite tracker keeps going.
Help: Garmin LiveTrack and Link a tracker.
AdventureLive reads a tracker only while a trip is live, no more often than every 4 minutes for an inReach or every 2.5 minutes for a SPOT. A dot is only as fresh as the tracker's own interval.
What do followers see?
One link, no app, no account unless you choose approved people only.
- A 3D satellite map, the route, the line travelled and the dot.
- "Seen 22 min ago, via inReach" or via LiveTrack, so nobody mistakes an old position for a new one.
- Check-ins sent from the device.
- The weather where you are, now and for the next 48 hours.
- Safety alerts for strong wind and gales, freezing or severe cold, heat, heavy rain and thunderstorms.
- Progress by day and leg.
The forecast is a guide, so check local forecasts and warnings.
What about SOS?
A watch's LiveTrack does not send an SOS to a rescue centre unless the watch has that feature and a plan. On an inReach, SOS goes to Garmin Response, and on a SPOT it goes to its GEOS centre. They coordinate rescue. AdventureLive does not. Set up emergency contacts with Garmin or SPOT, because they are the people told on an SOS.
AdventureLive emails up to five home contacts the time, the place on a map and your trip page if a HELP message is sent during a trip. A cancel email follows if it is cancelled. See Home contacts.
An example: a mountain ultra
You run with a watch and a phone. In the valleys, the phone loses signal for hours, and the dot freezes. With an inReach in the pack, linked beside LiveTrack, the dot keeps moving. Check first whether your race lets you carry one: see ultra-trail live tracking without signal.
Questions people ask
- Does Garmin LiveTrack work without phone signal?
- Not on a standard Garmin watch or bike computer. It sends your position through your paired phone's data connection. On LTE watches, Garmin says LiveTrack can run over the watch's own LTE, where LTE coverage exists.
- Which Garmin watches can use LiveTrack without a phone?
- On the pages we read: the fenix 8 Pro (LiveTrack over LTE, not over satellite) and the Forerunner 945 LTE (switches to LTE when the phone is not connected). LTE needs a plan and local network coverage. Check your own model on Garmin's site.
- Is LiveTrack the same as MapShare?
- No. MapShare is the inReach's satellite tracking page. Garmin also offers LiveTrack for inReach, which it describes as a streamlined way for loved ones to follow your location. LiveTrack on a watch shares an activity through your phone. They are different features.
- Is LiveTrack the newer MapShare?
- Garmin's inReach FAQ presents MapShare and LiveTrack for inReach as two options, with instructions for switching from MapShare to LiveTrack. We found no Garmin page calling LiveTrack a replacement.
- What should I carry for a trip with no signal?
- An inReach or a SPOT. Link it in AdventureLive and, if you also wear a Garmin watch, add its LiveTrack address too. The freshest position wins.
Sources
- fenix 8 Series owner's manual: LTE and satellite connected features (LiveTrack over LTE, not satellite; satellite coverage; above 65 degrees north)
- Garmin: How Garmin helps you run with peace of mind (LiveTrack with LTE)
- Forerunner 945 LTE owner's manual: tips for LTE connected features
- Garmin: You asked, we answered, your inReach device questions (MapShare, LiveTrack for inReach)
- Garmin: What's different about inReach devices? (LiveTrack on an inReach, plan required)
- Garmin: Share your journey with inReach and MapShare
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