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DevilsBreathProtect

TCL 20 SE

TCL and Alcatel · catalog updated 2026-10-21

All supported devices
Brand
TCL and Alcatel
Kind
Android phone · released 2021-01
Model codes
T671E, T671F, T671H, T671O

Build.MODEL T671E, -F, -H or -O (Google Play device list). Announced at CES in 2021-01 (TCL); the month shown is the announcement month. Ships with Android 11; TCL's spec sheet lists security updates until 2023-01, and TCL committed no Android upgrade for it (9to5Google). Its Google Assistant key is not documented as remappable, and no other gesture or key that opens a chosen app is documented; use the common inputs.

Gestures on the TCL 20 SE

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.