Samsung Galaxy Z Flip 5G Notes On Usage page 38

2.4...GHz...frequency...band...precautions
The frequencies used by the Bluetooth
wireless LAN (Wi-Fi
in the 2.4 GHz band. In this frequency band, other
similar wireless stations, in-plant wireless stations
for mobile unit identification that require a license to
use, such as factory production lines, specific small
power wireless stations that do not require licenses,
amateur wireless stations (collectively called "other
wireless stations" from here on) are operated in
addition to home electrical appliances such as
microwave ovens, devices for industrial, scientific and
medical devices.
1. Before using the product, make sure that "other
wireless stations" are not in operation nearby.
2. In the event that instances of radio wave
interference have occurred between the product
and "other wireless stations", immediately either
relocate the product or stop operation of the device
(stop the emission of radio waves).
3. If you are unclear on any points or are troubled by
anything, contact an au shop/au Style or Customer
Center.
36
Notes on Usage
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