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DevilsBreathProtect

Galaxy A03 Core

Samsung · catalog updated 2026-10-21

All supported devices
Brand
Samsung
Kind
Android phone · released 2021-12 · last update Android 13
Model codes
SM-A032…

Launched with Android 11 Go edition, which has no side-key shortcut. Final update Android 13 Go edition.

Gestures on the Galaxy A03 Core

No gesture specific to this model is known. We only list what the manufacturer or reliable sources document.

Plus what the app offers on every Android phone: In-app button, Widget, Quick Settings tile, Shake, Volume keys, Voice phrase. How to set those up

Recommended presets

  • Shake ×3Sends a signal

    Three sharp shakes within 2.5 s: hard to do by accident, easy to do without looking.

    Shake ×3, 0.15–1 s apart · whole gesture within 2.5 s

  • Widget ×2Sends a signal

    Two taps on the home-screen widget within 3 s; a single accidental tap does nothing.

    Widget ×2, 0.1–3 s apart · whole gesture within 3 s

Gestures are set up in the phone settings as shown, then combined into a trigger recipe in the app, where practice mode shows step by step whether a gesture would trigger.