Oppo A54 5G Notes On Usage page 9

Do not subject the equipment to strong force,
impacts, or vibration such as dropping, stepping on or
throwing.
Don' t
May cause fire, burns, injury, electric shock, etc.
Do not allow conductive materials (such as metal
objects and pencil lead) to come into contact with the
charging jack, external connection jack or earphone
Don' t
jack, or allow dust to get inside of them.
May cause fire, burns, injury, electric shock, etc.
Do not cover or wrap the equipment with a cloth or
bedding when using or charging.
May cause fire, burns, etc.
Don' t
If charging does not finish even after the specified
time, stop charging.
May cause fire, burns, injury, etc. due to overcharge etc.
Do
Power off the product before you step into a place
where flammable gas can leak or dust is generated.
Stop charging if you charge the product.
Do
May cause explosion, fire, etc. due to ignition of flammable
gas etc.
When using the equipment at a gas station etc., follow
the instructions of each facility.
Do not charge the equipment at the gas station etc.
Do
Also, be careful not to dropping the equipment when
using at a gas station etc. Do not use the equipment while
refueling.
May cause explosion, fire, etc. due to ignition of flammable
gas etc.
If you notice anything unusual such as an unusual
odor, abnormal noise, smoke generation, overheating,
discoloration or deformation during operation,
Do
charging or storage, pay attention to safety and
perform the following measures.
• Disconnect the power plug.
• Turn off the power of the product.
Failure to do so may cause fire, burns, injury, electric shock,
etc.
WARNING
Safety Precautions
7