User manual

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5.3 Calculator ....................................................................
To solve mathematical problems with Calculator, touch the Application tab
from the Home screen, then touch Calculator.
There are two panels available: Basic calculation and Scientific calculation.
To switch between panels, select one of the following two ways:
•Swipe the basic calculation screen to the left to open the scientific calculation.
•Or turn the device to the landscape mode from the basic panel to open the
scientific calculation. This option only available if Settings > Display > When
device is rotated > Rotate the contents of the screen is on.
Enter a number and the arithmetic operation to be performed, enter the second
number, then touch “=” to display the result. Touch DEL to delete digits one by
one, or long press DEL to delete all at once.
6
Getting connected ..................................
Your phone can connect to the Internet using either GSM/WCDMA/
LTE(2G/3G/4G) or Wi-Fi.
6.1 Connecting to the Internet
6.1.1 GSM/WCDMA/LTE
The first time you turn on your phone with your SIM card inserted, it will
automatically configure a mobile network service: GSM/WCDMA/LTE. If
the network is not connected, you can turn on mobile data in Settings >
Data usage.
To check the network connection you are using, touch the Application tab on
the Home screen, then go to Settings > More > Mobile networks > Access
Point Names.
To create a new access point
A new mobile network connection can be added to your phone with the
following steps:
1 Touch on the Quick settings bar to get to Settings.
2 Touch More > Mobile networks> Access Point Names.
3 Then touch and New APN to add new APN.
4 Enter the required APN information.
5 When finished, touch and Save.
To activate/deactivate Data roaming
You can connect or disconnect to a data service according to your needs when
roaming:
1 Touch on the Quick settings bar to get to Settings.