Update the PRL (Preferred Roaming List) on your device for the LG G7 ThinQ
Update the PRL (Preferred Roaming List) - LG G7
- Swipe down the Status bar.
- Tap the Settings icon.
- In the General tab, scroll to and tap System updates.
- Tap Update PRL.
- Once the PRL update is complete, tap OK.
- The PRL is now up to date.