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DevilsBreathProtect

A7 / AX7

OPPO · catalog updated 2026-10-21

All supported devices
Brand
OPPO
Kind
Android phone · released 2018-11 · last update Android 8
Model codes
CPH1901, CPH1903, CPH1905

Ships with ColorOS 5.2 (Android 8.1). Google Play lists CPH1903 as AX7. No Android update is documented, so this is the version it shipped with.

The app can't run on the A7 / AX7

Its last official update is Android 8, 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.