OnePlus 7T Pro - SIM & Network

Settings
your phone to notify you when a high-quality
public network is available.
SIM & network
Enable or disable mobile data
Go to Settings > Wi-Fi & internet > SIM &
network, enable/disable Mobile data.
Roaming settings
Go to Settings > Wi-Fi & internet > SIM &
network, select the SIM card, enable/disable
Roaming.
Enable this for the SIM card to connect to data
services when roaming.
*Roaming charges may apply. Check with your
network provider for more details.
Preferred network type settings
Go to Settings > Wi-Fi & internet > SIM &
network settings, select Preferred network
type.
⚫ 2G/3G/4G (Automatic)
⚫ 2G/3G (Automatic)
⚫ 2G only
Data Saver
To help reduce data usage, Data Saver prevents
some apps from sending or receiving data in the
󵾖󵾕󵾗󵾟󵾛󵾦󵾣󵾩󵾢󵾘󵽢 󵽵󵾢 󵾕󵾤󵾤 󵾭󵾣󵾩’󵾦󵾙 󵾗󵾩󵾦󵾦󵾙󵾢󵾨󵾠󵾭 󵾩󵾧󵾝󵾢󵾛 󵾗󵾕󵾢
access data, but may do so less frequently. This