Press the volume up and down buttons for 3 seconds to activate the selected service. The options are Selected Service and Screen Lock Authorization.
- Instructions: (French only) Paramètres > Accessibilité > Paramètres avancés > Accès direct > Boutons d’augmentation et de reduction du volume
- Device/Operating System : Android 9 (Pie) – Samsung Galaxy A8
Instructions for: Android 9 (Pie) – Samsung Galaxy A8