motorola razr - Network Mode Settings
View this info on network mode settings if you're having issues with voice / data services on your razr.
- From a Home screen, swipe up to access all apps.
- Navigate: .
- TapPreferred network type.
- Tap the appropriate setting:
- Global: This is the preferred setting for most locations.
- LTE / CDMA: This setting should only be selected if experiencing service issues in locations that offer multiple network types and only LTE / CDMA is needed.
- LTE / GSM / UMTS: This setting should only be selected if experiencing service issues in locations that offer multiple network types and only GSM / UMTS is needed.The preferred international carrier is automatically selected.You can manually select an alternate carrier but it may require as many as 6 registration attempts with that carrier prior to successful registration.