Verykool s757 - Manual (Page 28)

User Manual
18.2 Calling settings
Video Call
1) Picture for replacing local video, set a picture to display when camera off use.
2) Enable back camera, available to switch cameras if turn off.
3) Peer video bigger than local video, turn on to make peer video bigger than local video.
4) Local video display to make outgoing video call or incoming video call.
5) Other settings, include call forward, call barring, additional settings.
18.3 Location
Use wireless: use wireless to find locations in the application (Google map), touch it to open or
close.
GPS satellite positioning: when using the GPS satellite positioning, set accuracy to street level
(cancel it to save battery), touch it to open or close.
GPS EPO assistance: use GPS assistance data (EPO) to speed up GPS positioning.
A-GPS: use auxiliary data can accelerate the process of GPS positioning.
Open it and remind you
“it produces GPRS flows when using A-GPS”.
18.4 safety
Set up screen locks: use images PIN or password to lock the screen.
a.1)Touch “images”, the first time there will be a simple unlock instructions and examples, click
“next step” to continue the step “make the unlocking image”.
a.2)Touch PIN Enter PIN numbers to unlock the screen.
a.3)Touch password Set password to unlock the screen.
a.4)Touch “no” to stop this application.
Set up SIM card lock: enter (4-8numbers) PIN to set the lock of SIM.
SIM card PIN (Personal Identification Number) is to prevent unauthorized use of SIM cards.PIN
code provided with SIM. The service provider gives the initial value.
Change a blocked PIN code, you need to open the "SIM Lock ", then go to Change Password
screen, the phone will automatically prompt enter the old PIN code and asked to enter a new PIN
code twice, finally the phone will prompt that change the code successfully. If you enter the PIN
with error for three times, SIM card PIN codes will be automatically locked, PUK codes is usually
supplied with SIM card. If no, you should go to the service provider for the codes.
If you enter 10 times wrong PUK code, the SIM card will be permanently locked.
Password visible: password visible when enter it
Select device administration: add or delete device manager.
Use security credentials: allow application visit security credentials or other credentials.
Install from SD card: install the encrypted certificate from SD card.
Set password: set or change Certificate store password.
Clear storage: clear all the contents of the certificate store and reset their passwords.
18.5 Applications
Unknown sources: Allow to install non-electronic market applications.
Manage applications: Manage and delete the installed applications.
Running services: Touch any of the services listed in> pop up 'to stop the service?' two-button
operation box, touch the 'Stop' the service is stopped, and disappear from the "running services"
list.
Storage use: you can view the program of downloaded, all, on SD card or running how many
memory space they occupy.
Battery use: you can see the using power situation of cell Standby, Phone idle, Display and
Browser.
Development
USB debug: USB debug only apply in the develop process. This function allows copy data in
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