Enable / Disable Device Lock:

  1. Tap “Apps” on the home screen
  2. Go to “Settings”
  3. Scroll to “Personal”
  4. Tap “Security” > “Screen lock”
  5. Select an available lock screen option, and follow the on-screen steps to set it up
  6. To disable device lock, select “None”

Change Device Lock PIN / Password:

  1. Open the apps drawer
  2. Launch “Settings”
  3. Scroll to “Personal”
  4. Tap “Security” > “Screen lock”
  5. Tap “Password” or “PIN”
  6. Enter and verify your PIN / password
  7. Tap “OK”

Manage Emergency Alerts:

  1. Tap “Apps” on the home screen
  2. Open “Settings”
  3. Tap “More” under “Wireless & networks”
  4. Tap “Emergency alerts”
  5. Enable or disable the desired alert types

NOTE: Presidential alerts are enabled by default and cannot be disabled.

› See More: Coolpad Catalyst: Manage Device Lock and Emergency Calls