User's Manual
Safety precautions
156
Depending on how you use your device, actual operation time may vary and
may be shorter than declared. Standby time will be reduced in the following
conditions:
When you use the additional features on your device such as writing and •
storing messages, playing games, and connecting to the internet
If you are frequently out of the service area•
If you are out of the service area for a long period of time•
Use manufacturer-approved batteries, chargers, accessories and
supplies
Using generic batteries or chargers may shorten the life of your device or •
cause the device to malfunction.
Samsung cannot be responsible for the user’s safety when using accessories •
or supplies that are not approved by Samsung.
Do not bite or suck on the device or the battery
Doing so may damage the device or cause explosion.•
If children use the device, make sure that they use the device properly.•
When speaking on the device:
Hold the device upright, as you would with a traditional phone.•
Speak directly into the mouthpiece.•
Avoid contact with your device’s internal antenna. Touching the antenna •
may reduce the call quality or cause the device to transmit more radio
frequency than necessary.
Protect your hearing and ears when using a headset
Excessive exposure to loud sounds can cause hearing •
damage.
Exposure to loud sounds while driving may distract your •
attention and cause an accident.
Always turn the volume down before plugging the •
earphones into an audio source and use only the minimum
volume setting necessary to hear your conversation or
music.
In dry environments, static electricity can build up in the •
headset. Avoid using headsets in dry environments or
touch a metal object to discharge static electricity before
connecting a headset to the device.