Update the PRL (Preferred Roaming List) on your device for the Sonim XP8
Update the PRL (Preferred Roaming List) - Sonim XP8
- Swipe down the Status bar.
- Tap the Settings icon.
- Tap System Update.
- Tap Update PRL.
- Once the PRL update is complete, tap OK.
- The PRL is now up to date.