U.M. Android v5.1.1

CHAPTER 4 WIRELESS
This section provides information on the wireless features:
• Wireless Wide Area Network (WWAN)
• Wireless Local Area Network (WLAN)
• Bluetooth
• Near Field Communications (NFC).
Wireless Wide Area Networks
Use Wireless wide area networks (WWANs) to access data over a cellular network. This section provides
information on:
• Sharing a data connection
• Disabling data roaming
• Monitoring data usage
• Limiting connections to 2G networks
• Locking a SIM card
• Editing Access Point Names (APNs).
Sharing the Mobile Data Connection
The tethering & portable hotspot settings allow you to share your data connection. You can share the ET55’s
mobile data connection with a single computer via USB tethering or Bluetooth tethering. You can also share the
data connection with up to eight devices at once, by turning it into a portable Wi-Fi hotspot. While the ET55 is
sharing its data connection, an icon appears at the top of the screen and a corresponding message appears in the
notification list.