User Manual
Page 112
... configure advanced security settings. 1. Tap Lock screen and security > Other security settings for some other certificates you can access notifications you receive on your device's ROM and other reason you do not trust it . 1.
... configure advanced security settings. 1. Tap Lock screen and security > Other security settings for some other certificates you can access notifications you receive on your device's ROM and other reason you do not trust it . 1.