Wiko STAIRWAY User Manual
Page 41
 
14.
Damage to magnetic strips : keep your phone away
from credit cards as they may damage the data on the 
magnetic strips.
~
Important operating guidelines
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 : re-
cycle them in accordance with the manufacturer’s guide-
lines. 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 guidelines (ICNIRP
1
)
on exposure to radio frequencies. These guidelines, which 
are based on various studies and research, have