Settings
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turned on.
Open network notification: Enable this for
your phone to notify you when a high-quality
public network is available.
Scanning always available: Enable this for
your phone to allow location services or other
apps to scan for networks when Wi-Fi is off.
SIM & network
Go to Settings > Wi-Fi & internet > SIM &
network FOR SIM SETTING:
Enable or disable SIM card.
edit SIM name.
Enable or disable roaming.
Set APN and more.
NOTE: Roaming charges may apply. Check with your network provider
for more details.
Enable or disable mobile data
Go to Settings > Wi-Fi & internet > SIM &
network> enable or disable Mobile data.
Preferred network type settings
Go to Settings > Wi-Fi & internet > SIM &
network, select Preferred network type
2G/3G/4G (Automatic)
2G/3G (Automatic)
2G only
