Verykool i285 - Manual (Page 13)

the battery into corresponding slot of the mobile phone, and then
press the battery down to insert the battery in place. The battery
must be correctly inserted before powering on.
n
Finally replace the rear cover and tighten the screws.
1.1.2 Charging the battery
When the power of the battery is lower than normal, the phone will
prompt “battery low”. Charge the battery, otherwise you will lose
any files which have not been saved. If you don’t charge for a long
time, the phone will be powered off automatically.
When charging, the battery icon at the right upper corner of the
screen will appear in a dynamic rolling manner. While charging the
battery, the mobile phone and charger will become hot, which is
normal.
Warning:
The stated charging temperature ranges from 0 to 40 .
℃ ℃
Please do not use the charging equipment if the temperature
exceeds this range. Only use the charger provided by the
supplier. Use of unauthorized chargers may be dangerous and
be a breach of the mobile phone maintenance warranty.
1.1.3 Using the battery
In actual use, the standby time and talk time of the mobile phone
vary according to network status, working environment and different
usage.
1.2 SIM card
Your network operator will provide you a SIM card, which is the key
for your access to the GSM digital network. Prior to using the
phone, you need to insert the SIM card into the mobile phone.
All relevant information concerning the network connection will be
recorded on the SIM card. The SIM card can be removed from your
mobile phone and be used in any other GSM mobile phone (the
new mobile phone will automatically read the SIM card).
In order to prevent loss and damage to the information on the card,
you should avoid touching the metal area and keep it away from
electricity and magnets. If the SIM card becomes damaged, it will
no longer register with the GSM network.
Warning:
You must power off the mobile phone before removing the SIM