b).Tap on Settings and then tap on More networks under Connections as shown below :
STEP 2. MANUAL NETWORK SELECTION
c).Under More networks, tap on Mobile networks as shown below :
d).Now tap on Network operatorsas shown below :
e). Under Network operators, tap on Search networks.It will scan the available network for your device. Now tap on the Network you want to connect with for exampleVodafone IN as shown below :