Sony Xperia XZ2A Manual page 225

Do not connect earphones, etc. to handset that is wet with water. May cause malfunction.

Do not use handset when External Device Port is wet or dusty. May lose water resistance, cause

electric shock or short circuit, resulting in malfunction, fire, or burns.
Do not leave handset in a humid place for a long time. Take handset out from bathroom after

using.
Avoid moving handset from cold place to warm place suddenly. Wait until handset temperature

gets warm and before bringing it to bathroom etc.
Complete protection is not guaranteed under all conditions. Malfunctions due to improper handling

by the user are not covered by Warranty.
Draining
When handset gets wet, remaining water may flow out after wiping it off. Drain as shown.
Wipe off moisture on handset surface and back side with dry, clean cloth etc.
Shake handset approximately 20 times until there is no more water splattering (Left),
then turn upside down and shake it approximately 20 times again (Right)
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