Wiko highway star 4G Guide D'utilisation page 20

Important operating guidelines
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Batteries - SIM - Emergency calls - SAR - Repairs
1. To increase the life of your battery, only use WIKO
chargers and batteries. Replacing the battery with
a non-compliant model may result in the latter
exploding.
2. Never throw batteries on a fire and follow the
guidelines in force for recycling used batteries and
phones.
3.
Be careful not to crush or damage the battery,
as this could cause an internal short circuit and
overheating.
4.
Do not take the battery apart.
5.
The battery can be recharged several hundred times
before needing to be replaced. When it shows signs of
losing its power, it can be replaced.
6.
If you do not use your mobile phone for an extended
period, remember to recharge the battery to optimise
its use time.
7. Do not throw batteries away with household waste:
recycle them in accordance with the manufacturer's
guidelines. If the battery is damaged, contact the
after-sales service or the nearest authorised WIKO
dealer.
8.
Unplug the charger from the wall socket when the
battery is fully charged in order to reduce your energy
consumption.
9. Do not leave the battery being charged for more
than a week as this might result in an overload and
reduce the life of the product.
10. Handle the SIM cards with care: wipe them with a
soft cloth if they appear dirty.
11.
Emergency calls: the emergency numbers may
not be accessible on all mobile telephone networks,
in isolated areas or areas where there is no coverage;
check first with your operator.
12. Radio Frequency Exposure :
Your mobile phone has been designed and
manufactured in accordance with the international