Samsung Galaxy S 4G User Manual page 228

If the phone, battery, charger or any accessory is not working properly,
•
take it to your nearest qualified service facility. The personnel there
will assist you, and if necessary, arrange for service.
Dispose of phones in accordance with local regulations. In some areas,
•
the disposal of phones in household or business trash may be
prohibited. For safe disposal options for phones, contact your nearest
Samsung authorized service center.
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