Nordmende LITE110B User Manual page 29

Network selection: Set Network selection mode to Automatic
or Manual. Automatic is recommended. When Network selec-
tion mode is set to Automatic, the mobile phone will prefer the
network where the SIM card is registered. When Network selec-
tion mode is set to Manual, you need to select the network
operator's network where the SIM card is registered.
USER GUIDE | page 29