K3
OPPO · catalog updated 2026-10-21
- Brand
- OPPO
- Kind
- Android phone · released 2019-05 · last update Android 10
- Model codes
- CPH1955
Ships with ColorOS 6 (Android 9); install the ColorOS 7 (Android 10) update first. May 2019 is the China release; India sales began in July 2019 (Wikipedia). OPPO India support said in October 2020 that no further major updates were planned (PiunikaWeb); a ColorOS 11 beta (CPH1955_11_F.11) followed in August 2021, but a stable release is not confirmed by the sources used, so the screen-off gesture capability is not linked.
Gestures on the K3
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.