LG How to Enable or Disable Fixed dialing numbers (FDN)
LG 8159With Fixed dialing numbers (FDN), only calls that have been added to a list can be made on the LG smartphone, and only calls from these numbers can be accepted. All other calls are automatically blocked.
Fixed dialing numbers can be switched on or off on the LG device and the list of allowed call numbers can be edited.
Android 9 | LG UX 9.0
- Open the Phone-App
- Open the Menu
- Tap on Call settings
- Tap on SIM card 1 / SIM card 2
- Tap on Fixed dialing numbers
- Tap on Enable FDN
- Enter PIN2 and tap on OK