Samsung Galaxy A20 Notes On Usage page 9

Do...not...remove...the...internal...battery...in...the...
product.
May cause fire, burns or injuries, etc.
Don t
Do...not...attempt...to...disassemble...or...modify...the...
equipment.
May cause fire, burns, injuries or electric
No
disassembly
shocks, etc.
Do...not...remove...the...back...cover...of...the...product.
May cause fire, burns or injuries, etc.
Don t
Do...not...let...the...equipment...get...wet...with...liquids...
(drinking...water,...sweat,...seawater,...pet...urine,...
etc.)....
No liquids
May cause fire, burns, injuries or electric
shocks, etc.
For waterproofness, refer to the following:
u P.31 "Precautions for Waterproofness/
Dustproofness"
Do...not...put...liquids...(drinking...water,...sweat,...
seawater,...pet...urine,...etc.)...into...the...charging...
jack,...the...headset...connection...terminal...or...the...
No liquids
external...connection...terminal.
May cause fire, burns, injuries or electric
shocks, etc.
For waterproofness, refer to the following:
u P.31 "Precautions for Waterproofness/
Dustproofness"
Use...the...optional...equipment...specified...by...au...
for...the...product.
Not doing so may cause fire, burns, injuries or
Do
electric shocks, etc.
Do...not...subject...the...equipment...to...strong...
forces,...impacts...or...vibration...such...as...being...
dropped,...being...stepped...on,...or...being...thrown,...
Don t
etc.
May cause fire, burns, injuries or electric
shocks, etc.
Warning
Notes...on...Usage
7