Samsung SCH-I839, User Manual, Page: 9 / 187

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Emergency calls
Key in the emergency number for your present location,
then press
.
Keep your phone away from small children
Keep the phone and all its parts, including accessories, out
of the reach of small children.
Accessories and batteries
Use only Samsung-approved accessories and batteries. Use
of any unauthorised accessories could damage your phone
and may be dangerous.
CAUTION:
• The phone could explode if the battery is replaced with an
incorrect type.
• Dispose of used batteries according to the manufacturer’s
instructions.
Use of authorised software
Use only Samsung-authorised software. The use of any
unauthorised software could damage your phone.
Qualified service
Only qualified service personnel may install or repair your
phone. Failure to do so may invalidate the warranty.
For more detailed safety information, see “Health and
safety information” on page 161.
Note:
• While using your phone, data may be deleted or corrupted due
to system malfunctions or operating mistakes. Back up your
important data using external storage devices.
• Be careful not to press the reset button or remove the battery
while storing data. Doing this may delete or corrupt your data.
• Extremely high or low temperatures may cause errors in the
screen display or a system malfunction. The phone functions
best in a normal temperature range.