Product Performance; Other Important Safety Information - Samsung SGH-i728 User Manual

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Cautions
Changes or modifications made in the radio phone, not
expressly approved by Samsung, will void the user's
authority to operate the equipment.
Only use approved batteries, antennas and
chargers. The use of any unauthorized accessories
may be dangerous and void the phone warranty if
said accessories cause damage or a defect to the
phone.
Although your phone is quite sturdy, it is a complex
piece of equipment and can be broken. Avoid
dropping, hitting, bending or sitting on it.

Other Important Safety Information

Only qualified personnel should service the
phone or install the phone in a vehicle. Faulty
installation or service may be dangerous and
may invalidate any warranty applicable to the
device.
Check regularly that all wireless phone
equipment in your vehicle is mounted and
operating properly.
Do not store or carry flammable liquids, gases or
explosive materials in the same compartment as
the phone, its parts or accessories.
For vehicles equipped with an air bag, remember
that an air bag inflates with great force. Do not
place objects, including both installed or portable
wireless equipment in the area over the air bag
or in the air bag deployment area. If wireless
equipment is improperly installed and the air bag
inflates, serious injury could result.
Switch your phone off before boarding an
aircraft. The use of wireless phone in aircraft is
illegal and may be dangerous to the aircraft's
operation.
Failure to observe these instructions may lead to
the suspension or denial of telephone services to
the offender, or legal action, or both.

Product Performance

Getting the Most Out of Your Signal
Reception
The quality of each call you make or receive depends
on the signal strength in your area. Your phone
informs you of the current signal strength by
displaying a number of bars next to the signal
strength icon. The more bars displayed, the stronger
the signal.
If you're inside a building, being near a window may
give you better reception.
Understanding the Power Save Feature
If your phone is unable to find a signal after 15
minutes of searching, a Power Save feature is
automatically activated. If your phone is active, it
periodically rechecks service availability or you can
check it yourself by pressing any key.
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