LG LM-Q710NAW User Manual page 889

(5) Purpose
This subscriber terminal is designed to connect to standard 2G, 3G and
4G operator networks for voice and data transmission, with support for
various connection profiles (Wi-Fi, Bluetooth, etc.)
(6) Characteristics and parameters
GSM/UMTS/LTE/BT/Wi-Fi/GNSS/NFC
(7) Information on procedure in case of device malfunction
In case of detection of device malfunction:
• Turn off the device
• Unplug the device from the power supply
• Contact the service center or authorized dealer for advice or repair
Appendix
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