21Maintenance & SafetyPlease read and observe the following information for safe and properuse of your phone and to prevent damage. Also, keep the user guide inan accessible place at all the times after reading it.1. After sales serviceKindly refer to the Warranty Card provided in the sales package box.2. Charger and Adapter SafetyCharger and adapter are designed for indoor use only.3. Battery Information and Careo Please use the specific battery, otherwise it will cause explosion.o Please dispose of your battery properly.o Do not disassemble or short-circuit the battery.o Keep the battery’s metal contacts clean.o Recharge the battery after long periods of non-use to maximizebattery life.o Battery life will vary due to usage patterns and environmentalconditions.o The self-protection function of the battery cuts the power of thephone when its operation is in an abnormal status. In this case, removethe battery from the phone, reinsert it, and turn the phone on.4. General NoticeUsing a damaged battery or placing a battery in your mouth may causeserious injury.o Do not place items containing magnetic components such as acredit card, phone card, bank book, or subway ticket near your phone.The magnetism of the phone may damage the data stored in themagnetic strip.