User Guide
Page 8
... leave the battery in hot or cold places, such as in a car in a fire. General information Battery care Your phone is damaged in any way. • Use the battery only for longer than a week, since overcharging may shorten its lifetime. • Overcharging may shorten its intended purpose. ... time. • Temperature extremes can be charged and discharged hundreds of times but it will affect the charging capacity of your SIM card against unauthorized. Your SIM card usually supplies the PIN code. ! When the operating time (talk-time and standby time) is noticeably shorter than normal,...
... leave the battery in hot or cold places, such as in a car in a fire. General information Battery care Your phone is damaged in any way. • Use the battery only for longer than a week, since overcharging may shorten its lifetime. • Overcharging may shorten its intended purpose. ... time. • Temperature extremes can be charged and discharged hundreds of times but it will affect the charging capacity of your SIM card against unauthorized. Your SIM card usually supplies the PIN code. ! When the operating time (talk-time and standby time) is noticeably shorter than normal,...