Samsung Galaxy A20 Notes On Usage page 17

If...you...develop...skin...problems,...stop...using...the...
product...immediately,...and...see...a...doctor....
The product can give some users skin
Do
problems such as itching, allergic reactions or
rashes, etc.
For parts materials u P.21 "Material List"
Be...sure...to...check...that...there...are...no...metal...
fragments...(such...as...cutter...blades...or...staples)...
adhered...to...the...magnetic...parts...used...in...the...
Do
speaker,...receiver...and...rear...camera...of...the...
product.
Adhesion of such fragments may cause
injuries, etc.
When...watching...the...display,...take...a...certain...
distance...from...the...display...in...a...fully...bright...
place.
Do
Watching the display in the dark or watching
too close may cause diminished eyesight,
etc.
■ Charging...equipment ...
Do...not...use...the...specified...charging...equipment...
(sold...separately)...cable...if...it...gets...damaged.
May cause fire, burns or electric shocks, etc.
Don t
Always...use...the...Common...DC...Adapter...03...
(sold...separately)...with...a...negative-ground...
vehicle....Do...not...plug...it...into...a...positive-ground...
Don t
vehicle.
May cause fire, burns or electric shocks, etc.
If...you...hear...thunder,...do...not...touch...the...
specified...charging...equipment...(sold...
separately)....
Don t
May cause electric shocks, etc.
Do...not...short...the...charging...jack...while...it...is...
connected...to...the...outlet...or...accessory...socket....
Do...not...touch...the...charging...jack...with...a...part...of...
Don t
your...body...such...as...your...hand...or...finger.
May cause fire, burns or electric shocks, etc.
Warning
Notes...on...Usage
15