How to change the preferred network type on my Doro 824C
- Scroll to Settings.
- Touch OK.
- Touch OK.
- Scroll to Telephony.
- Touch OK.
- Scroll to Preferred network type.
- Touch OK.
- Scroll to the desired option, e.g., GSM/WDCMA preferred.
- Touch OK.
- The preferred network type has been changed.