TCL 10 Pro User Manual page 77

Cellular data
If you do not need to transmit data on cellular networks, turn off
Cellular data to avoid incurring significant charges for data use
on local carrier cellular networks, particularly if you do not have a
cellular data agreement.
Data usage is measured by your phone, and your carrier may
count differently.
10�1�4 Hotspot & tethering
This function allows you to share your phone's cellular data
connection via USB or as a portable Wi-Fi access point (refer to
"6.4 Sharing your phone's cellular data connection").
10�1�5 VPN
For more information on VPN, refer to "6.5 Connecting to virtual
private networks".
10�1�6 Airplane mode
Turn on Airplane mode
connections including Wi-Fi, Bluetooth and more. However, Wi-Fi
and Bluetooth can still be enabled manually later if needed.
10�1�7 Private DNS
Touch to select private DNS mode.
to simultaneously disable all wireless
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