Direct answer
For the Garmin Approach S70, phone permission, app-specific mirroring, Focus modes, Bluetooth and background sync should be separated. First, send a controlled text/app alert with phone locked.
What this covers
- Garmin Approach S70 (42/47mm)
- Garmin watch; AMOLED/solar display, maps, music, multisport sensors and charging contacts vary.
- The specific fault this record addresses: notifications are missing or delayed
What it does not cover
- ×The same symptom on a different Garmin product line, which has its own record and its own cited source
- ×An on-screen error code whose meaning has not been checked against this exact model's manual
- ×Live electrical, gas, sealed-system, internal battery-cell or structural repair — a technician boundary, not a self-service step
Differential
What actually causes this, and how to tell them apart
These are ordered by how often each one is the answer, not by how easy it is to try. The point of the middle column is that two causes producing the same headline symptom rarely produce the same detail — that detail is what tells you which one you have before you change anything.
- 1
A Focus, Do Not Disturb or bedtime mode is suppressing alerts
What separates it Notifications stopped at a certain time of day, or a moon/DND icon is showing on the watch or phone.
How to confirm Check for an active Focus/DND/sleep mode on both the watch and the phone, including scheduled ones; these silence forwarding exactly as configured.
- 2
The watch only mirrors when the phone is locked
What separates it Alerts reach the watch only sometimes, correlating with whether the phone screen was on.
How to confirm Many watches deliberately show a notification on the wrist only when the phone is locked or the app is not in the foreground; test with the phone locked to match real conditions.
- 3
A specific app's notifications are off on the watch or phone
What separates it Some apps come through and others never do.
How to confirm Enable the missing app's notifications on both the phone and the watch's mirroring list; an app muted on either side will not reach the wrist.
- 4
The Bluetooth link or background access dropped
What separates it Everything is delayed or stops until the watch reconnects to the phone.
How to confirm Confirm the watch is connected and the companion app has background access; a dropped link or a backgrounded app delays or halts notifications.
Before you touch a setting
Record this first — changing settings destroys the evidence
Every item below stops existing the moment a reset, re-pair or settings change is made. Written down first, they are what separates the causes above; recovered afterwards, they are guesswork.
- Whether a Focus/DND/sleep mode is active on the watch or phone.
- Whether it affects all apps or only specific ones.
- Whether alerts arrive with the phone locked, unlocked, or only after reconnecting.
Send a controlled alert with the phone locked
ReversibleReproduces the exact condition the watch mirrors under.
Check Focus/DND/sleep modes on both devices
ReversibleThese suppress forwarding on a schedule and are easy to miss.
Enable the needed apps on both phone and watch, and restore the link/background access
ReversibleAn app muted on either side, or a backgrounded companion app, blocks alerts.
Repeat the locked-screen and reconnect tests to confirm
ReversibleVerifies delivery under normal and out-of-range conditions.
Model-specific
What is true of this model and not of its siblings
Generic advice for the product line fails here. Each item below is a property of this specific model family that changes which of the steps above apply to you.
- Model scope
- 42/47mm. Garmin watch; AMOLED/solar display, maps, music, multisport sensors and charging contacts vary.
- Model — Approach S70 (golf)
- A golf-focused watch with an AMOLED display and preloaded course maps (yardages, greens, hazards) plus general health/fitness tracking. No microphone/speaker and no cellular, so those symptoms do not apply.
- Golf features & app
- Its golf features rely on the Garmin Golf app and course updates; a course showing wrong data is usually an outdated course map — update courses via the app. It pairs with Approach club sensors.
- Battery
- AMOLED with good battery; golf rounds with GPS shorten it, which is expected.
- Symptom boundary
- This record covers Garmin Approach S70 when it notifications are missing or delayed. A different symptom on the same hardware, or this symptom on a different Garmin product line, has its own record with its own causes and its own cited source.
Stop boundary
When this stops being a self-service repair
Continuing past any one of these costs more than the repair saves — in safety, in warranty, or in evidence a technician needs.
- !Take care not to disable emergency, security or health alerts while trimming notifications — keep those categories on.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Where the manufacturer's article stops. Garmin publishes this as "Garmin Device Not Receiving Smart Notifications From Phone". Garmin's article for smart notifications that do not arrive from the phone. Probed 2026-08-21: title-verified. What that article does not carry is the model boundary — it is written for a product line, and 42/47mm is the scope applied here. Where a control label, terminal, indicator pattern or reset sequence differs on your unit, the manual for that exact model is the authority, not this page and not the article.
Exact questions
Common follow-ups
My Garmin Approach S70 golf course data looks wrong.+
Course maps get updated as courses change, so wrong yardages or missing hazards usually mean the course map on your watch is out of date. Open the Garmin Golf app, sync the watch, and update the CourseView maps for that course. Make sure the watch has a solid GPS lock before you start the round. The S70 has no cellular or speaker, so those are not factors; it is a GPS-and-app device.
I only get some notifications on my watch, not all of them.+
Two things cause this most often. First, many watches only show an alert on your wrist when the phone is locked or the app is not open on screen — so test with the phone locked. Second, notifications have to be enabled for each app on both the phone and the watch's mirroring list; an app muted on either side never reaches the watch. Also check that no Focus, Do Not Disturb or sleep mode is quietly suppressing them on a schedule.
Does this answer apply to every Garmin model?+
No. It is scoped to 42/47mm. Garmin watch; AMOLED/solar display, maps, music, multisport sensors and charging contacts vary.
What should I record before troubleshooting notifications or alerts?+
Record the complete model identifier, exact message or indicator, software/firmware where visible, the operating stage and what still works.
Why is a factory reset not the first step?+
A reset can erase accounts, networks, maps, schedules or preferences without distinguishing notifications, alerts. The ordered checks preserve that evidence.
When should I stop and use qualified service?+
Preserve emergency, security and health alerts.
Answer for the exact device and software version shown above.