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DevilsBreathProtect

ZenFone 4 Max (ZC520KL) / ZenFone 4 Selfie Lite (ZB520KL)

Asus · catalog updated 2026-10-21

All supported devices
Brand
Asus
Kind
Android phone · released 2017-10 · last update Android 8
Model codes
ASUS_X00HD, ASUS_X00HDA

Ships with Android 7.0 Nougat (ZenUI 4.0); the last update is Android 8.x Oreo per Wikipedia (8.0) and Japanese Wikipedia (8.1). The Google Play device list gives Build.MODEL ASUS_X00HD for both the ZenFone 4 Max (ZC520KL) and the ZenFone 4 Selfie Lite (ZB520KL); ASUS_X00HDA is the Selfie Lite. Russian sales of the ZC520KL began on 2017-10-02 (iGuides).

The app can't run on the ZenFone 4 Max (ZC520KL) / ZenFone 4 Selfie Lite (ZB520KL)

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.