vivo U20
vivo · catalog updated 2026-10-21
- Brand
- vivo
- Kind
- Android phone · released 2019-11 · last update Android 9
- Model codes
- vivo 1921
Ships with Funtouch OS 9 (Android 9) per BusinessToday. vivo India said in November 2020 that no Android 11 update was planned (PiunikaWeb). Model code per DeviceAtlas. Release month: India launch, on sale from 28 November 2019, per BusinessToday. No Android update is documented, so this is the version it shipped with.
The app can't run on the vivo U20
Its last official update is Android 9, and the app needs Android 10 or later.
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.