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DevilsBreathProtect

P20 Pro

Huawei · catalog updated 2026-10-21

All supported devices
Brand
Huawei
Kind
Android phone · released 2018-03 · last update Android 10
Model codes
CLT-L09, CLT-L29, CLT-L04, CLT-AL00, CLT-AL00l, CLT-AL01, CLT-TL00, CLT-TL01, HW-01K

Ships with EMUI 8.1 (Android 8.1) and Google Mobile Services; install the EMUI 10 (Android 10) update first. Later EMUI 12 still runs on Android 10. HW-01K is the NTT docomo model and CLT-L04 the North America model. No built-in gesture or key opens a chosen app: knuckle gestures (where present) only take screenshots or record the screen, and double-pressing Volume down only takes a photo or opens the camera. In China, the AL00, AL01, TL00 and TL01 codes later moved to HarmonyOS (Android-compatible); last_os follows the global EMUI release, which ends on Android 10.

Gestures on the P20 Pro

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.