23
Notes on Usage
Handling…Precautions
These precautions are provided to prevent the
product from getting a malfunction and to ensure that
performance can be fully demonstrated. Thoroughly
read these precautions to ensure correct use.
…
■ Precautions…common…to…the…product,…
internal…battery,…charging…equipment,…SIM…
card,…peripheral…devices
• Do not apply excessive force to the product during
use. Be sure not to put the product into a tightly
packed bag or place a heavy object on the product
in a bag. Sitting on the product in your pocket
might damage the display or internal circuit board,
etc. resulting in a malfunction.
And, keeping an external device connected to
the external connection terminal or the headset
connection terminal might damage the connector
resulting in a malfunction. Such damage and
malfunction are not covered by the warranty, even if
there is no external damage.
• To ensure waterproof property (equivalent to IPX5
and IPX8) of the product, make sure to attach
the SIM card/microSD memory card tray securely
when using the product. The Company does not
guarantee actual operations under all states.
Do not allow water to enter the product interior
or splash water on the charging equipment/
accessories. Do not open or close the SIM card/
microSD memory card tray in the rain or when it
is wet. Water may enter the product interior and
cause corrosion. Note that if a trouble is diagnosed
as exposure to water or other liquid, repairs of the
product may not be covered by the warranty.
• In the following cases, do not use the product in
places that have extremely hot or low temperatures,
or high humidity. (Use within an ambient temperature
range of 5 ℃ to 35 ℃ and a humidity range of 35%
to 85%. However it can be provisionally used if it is
36 ℃ to 40 ℃.)
- Galaxy A21 main unit
- SIM card (when attached to Galaxy A21 main unit)
