Справочник Пользователя для Grupo Sefton Tecnology SEFTONS400
9
Install and Remove the Battery
You should follow these steps to remove the battery:
Open the battery back;
Remove the
①
①
battery from back-end mobile phones.
You should follow these steps to install the battery:
Insert the front
①
-end of the battery into the
phone;
Put the rear cover back.
①
Charge the Battery
Plug in the charger.
Insert the connector plug into the connector port on the bottom of your phone.
Then the Battery Level icon displays in top right corner of the screen will flicker regularly. If
your phone is power off, a charge indicator will display in the screen and indicates that the battery is
charging. If the battery is too low the charge indicator will display in the screen for a moment.
When the icon is full and does not flicker, it indicates that the battery is completely charged.
If your phone is power off, the system will display “charging complete”. The charging process usually
spend 3-4 hours. In the process of charging your phone
、
battery and charger will become hot that it is a
normal phenomenon.
Notice:
The phone must be charged with the approved charger in the ventilated places where
temperature is below 40°C and above 5°C.The use of any other disapproved battery may
invalidate any warranty, and may be dangerous.
When your phone is automatically turned off or indicates the power will be exhausted, you
should charge the battery in time. If the battery is not exhausted, the charging time will be
shorter than the normal time.
The data of suspended time and talk time is provided by manufacturer is based on the ideal
working environment. But actual working time depends on the network environment, working
environment and usage method.
Do check if the battery has been well installed before charging. Do not remove the battery
while charging.
Remove the connection between charger and batter after the battery is completely charged.
If you do not remove the connection between charger and batter, the battery will be charged
in 5-8 hours. We suggest that you don’t do it, because it can shorten battery lifetime.
2.4 Network Connections
2.4.1 SIM Card
You must insert an effective SIM card into your phone before you use the phone. SIM card into
your digital GSM network key.
All the information of network connection and the initial call record is stored in the metal area
of SIM card. It also stores your phonebook and SMS. SIM card can be removed from your phone and
used in any mobile phone of GSM network. (The new phone will automatically read the SIM card)
In order to avoid the SIM card information will be lost, you should put SIM card far away from
the place of electricity or magnetism and do not touch the metal area of SIM card. Once SIM card is
damaged, you cannot logging in GSM network.