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DevilsBreathProtect

K50 / K12 Max

LG · catalog updated 2026-10-21

All supported devices
Brand
LG
Kind
Android phone · released 2019-02 · last update Android 10
Model codes
LM-X520, 802LG, KF1919

Announced in February 2019. Ships with Android 9; install the Android 10 update first (Italy and SoftBank Japan from October 2020). Sold in Brazil as the K12 Max (from July 2019) and in Japan by SoftBank (802LG, from 5 July 2019); Google Play also lists KF1919 as K50. No built-in gesture or key opens a chosen app.

Gestures on the K50 / K12 Max

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.