Notification on lockscreen：
1. Show conversations, default, and silent.
2. Don’t show any notifications.
App notifications: You can turn notifications from receiving apps
on or off.
Status bar
You can set the style of the battery and time, enable/disable
showing Battery percentage, display Real-time network speed,
time and manage icons in the status bar.
⚫ Notification icons: You can change notifications icons status
here, “Icon”, “Show only important notification icons”,
“Notification count” and “Do not show”.
⚫ Status bar: Status icons are displayed on the status bar at the
top of the screen. The icons listed in the table below are the
most common ones.
➢ Real-time network speed.
➢ NFC
➢ HD voice
➢ Ring
➢ Alarm
➢ VoWiFi
➢ Do Not Disturb
