LG How to Enable or Disable Fixed dialing numbers (FDN)
LG 7552With 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
![Step 1: Open the Phone -App Fixed dialing numbers - Open the Phone -App](https://media.techbone.net/img/450-13165-how-to-enable-or-disable-fixed-dialing-numbers-fdn.webp)
![Step 2: Open the Menu Fixed dialing numbers - Open the Menu](https://media.techbone.net/img/450-13166-how-to-enable-or-disable-fixed-dialing-numbers-fdn.webp)
![Step 3: Tap on Call settings Fixed dialing numbers - Tap on Call settings](https://media.techbone.net/img/450-13167-how-to-enable-or-disable-fixed-dialing-numbers-fdn.webp)
![Step 4: Tap on SIM card 1 / SIM card 2 Fixed dialing numbers - Tap on SIM card 1 / SIM card 2](https://media.techbone.net/img/450-13168-how-to-enable-or-disable-fixed-dialing-numbers-fdn.webp)
![Step 5: Tap on Fixed dialing numbers Fixed dialing numbers - Tap on Fixed dialing numbers](https://media.techbone.net/img/450-13169-how-to-enable-or-disable-fixed-dialing-numbers-fdn.webp)
![Step 6: Tap on Enable FDN Fixed dialing numbers - Tap on Enable FDN](https://media.techbone.net/img/450-13170-how-to-enable-or-disable-fixed-dialing-numbers-fdn.webp)
![Step 7: Enter PIN2 and tap on OK Fixed dialing numbers - Enter PIN2 and tap on OK](https://media.techbone.net/img/450-13171-how-to-enable-or-disable-fixed-dialing-numbers-fdn.webp)
- 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