Network Mode - Samsung Galaxy S III User Manual

Network mode

You can configure your device to either automatically select
the WCDMA/GSM (auto connect) [by default]), WCDMA only,
or GSM only.
From the main Settings page, tap Connections tab
More networks Mobile networks
• WCDMA/GSM (auto connect) is the default network mode
option. This selection allows you to exclude the LTE network
and choose from only 4G, 3G, and 2G networks.
• WCDMA only restricts your connection to only the 3G network.
• GSM only restricts your connection to only the 2G network.
Using the WCDMA/GSM Option
If you require a fast connection using the standard 3G/2G
network speed, follow these instructions to connect to these
network types.
1. From the main Settings page, tap Connections tab
More networks Mobile networks
2. Tap WCDMA/GSM (auto connect). A selection indicator
displays next to this option to show that it is active.
This is the default mode for this device.
Using the WCDMA - 3G Only Network
This option uses a 3G connection only.
Network mode.
Using the 2G - GSM Only Network
If you are not using applications that require a faster network
speed (any application that accesses the network or uses a
browser), using the 2G only (WCDMA) network saves battery
life.
Network mode.
1. From the main Settings page, tap Connections tab
More networks Mobile networks
2. Tap WCDMA only. A check mark displays next to this
option to indicate that it is active. Connecting to 3G
networks slows the data transfer speed and time.
1. From the main Settings page, tap Connections tab
More networks Mobile networks
2. Tap GSM only. A check mark displays next to this option
to indicate that it is active. Connecting to 2G networks
slows the data transfer speed and time.
Changing Your Settings
Network mode.
Network mode.
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