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DevilsBreathProtect

Tecno Spark 40

Transsion · catalog updated 2026-10-21

All supported devices
Brand
Transsion
Kind
Android phone · released 2025-07
Model codes
TECNO KM5, TECNO KM5n, TECNO KM5s

Ships with HiOS 15.1 (Android 15). Spark 40 series first released 2 July 2025 (Wikipedia). Tecno's product page lists no programmable key. No sourced OEM open-app input.

Gestures on the Tecno Spark 40

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.