Safety precautions 77Do not disassemble, modify, or repair your deviceAny changes or modiications to your device can void your• manufacturer’s warranty. For service, take your device to a SamsungService Centre.Do not disassemble or puncture the battery, as this can cause• explosion or ire.Do not paint your devicePaint can clog moving parts and prevent proper operation. If you areallergic to the paint or metal parts of the device, stop using the deviceand consult your physician.When cleaning your device:Wipe your device or charger with a towel or a rubber.•Clean the terminals of the battery with a cotton ball or a towel.•Do not use chemicals or detergents.•Do not use the device if the screen is cracked or brokenBroken glass or acrylic could cause injury to your hands and face. Take thedevice to a Samsung Service Centre to have it repaired.Do not use the device for anything other than its intendeduseHold the device with a relaxed grip, press the keys lightly, use special• features that reduce the number of keys you have to press (such astemplates and predictive text), and take frequent breaks.Protect your hearingExcessive 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 theminimum volume setting necessary to hear yourconversation or music.Use caution when using the device while walking ormovingAlways be aware of your surroundings to avoid injury to yourself orothers.Do not carry your device in your back pockets or aroundyour waistYou can be injured or damage the device if you fall.