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Settings : Network and internet
Use Airplane mode
Airplane mode turns off all wireless connections, preventing your phone from transmitting signals that
could interfere with airplane communications.
Turn it on
Open quick settings
and touch
voice and data for calls and text messages, Bluetooth). If permitted by your airline, you can then turn
and/or
Bluetooth
back on during the flight. Other wireless connections remain off.
Turn it off
Open quick settings
and touch
Control data usage
Turn mobile data off/on
Open quick settings
and touch
When you turn off data usage over your cellular network, you can still use data by connecting to a
network.
Cellular data must be ON if you want to:
•
Receive or send multi-media messages
•
Share your phone's internet connection
Set data warning and limit
Sometimes it's easy to exceed your data plan limit without realizing it. To avoid surprises, set a usage
warning that notifies you when you're close to your limit, and set a usage limit that turns off cellular data
when the limit is reached.
1.
Go to
Settings
> Network & internet > Mobile network.
Or, in
quick
settings, touch & hold
2.
If you're using two SIMs, touch the SIM name.
3.
Touch Data warning & limit.
4.
To set a warning, turn Set data warning on
data.
5.
To set a usage limit, turn Set data limit on
Restrict background data
About background data
Even when you're not actively using them, most apps use data in the background to sync information and
deliver notifications.
to turn airplane mode on. This disables all wireless connections (Wi‑Fi,
.
Mobile data.
with other devices
.
, then touch Data warning and enter the amount of
, then touch Data limit and enter the amount of data.
122
Wi‑Fi
Wi-Fi
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