Crosscall CORE-S4 Guide D'utilisation page 52

• Connecting the charger incorrectly could seriously damage your phone. Any damage
caused by misuse is not covered by the warranty.
• Remove the charger from the electrical outlet when the phone is not charging.
• The phone may not switch on straight away if you are charging a drained battery. Once
the phone has been charging for a while, the phone will start normally.
• If the AC power is lower, your phone may take longer to charge.
• If you use unconventional chargers such as computers, the charging time may be
longer.
• The charging time may vary depending on the ambient temperature and the remaining
battery level.
• The phone can be safely charged at a temperature between 0°C and 40°C. Charging
at temperatures below 0°C or above 40°C may compromise battery performance and
shorten battery life. Prolonged charging at extreme temperatures will damage the
battery.
• While charging, the phone and charger may become hot, this is quite normal and
should not affect the performance or lifespan of your phone. If the battery seems
hotter than usual, stop charging it. Put your phone in a cool place and leave it to cool.
Avoid prolonged contact with the surface of your phone when it is hot.
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