Samsung Galaxy S21+5G Notes Of Usage page 58

• The communication speed and
connectable range vary depending on the
distance between communication devices
and obstacles.
IEEE802.11 b/g/n/ax
IEEE802.11 a/n/ac/ax
J52 W52 W53 W56
2.4...GHz...frequency...band...
precautions
The frequencies used by the Bluetooth
and/or wireless LAN (Wi-Fi
the product are 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.
56
Notes...on...Usage
) function of
®
®