Verykool R16 - Manual (Page 13)

4 Phonebook
In phonebook list, input the first letter of name, you can search the
accordant records. When the record is not empty, activate Options
you can conduct the following operations: send message, edit,
delete, send business card, mark several, in phonebook settings
screen, you can set preferred storage, caller groups, speed dial, my
number, extra numbers, import contacts, delete duplicated
contacts, and you can also view memory status.
5 Call center
Call history
Enter call history, you can press left/right navigation key to switch to
other sheet, activate Options, you can operate as follow: view, call,
send message, save to phonebook, add to blacklist, add to
whitelist, edit before call, delete, delete all and advanced.
Call settings
SIM1/SIM2 call settings
Call waiting: If the function is activated, when a new call incoming
in calling process, your phone will display the new call screen. If the
function is deactivated, new incoming calls cannot be reached.
Call divert: this function is used to transfer the call to your designated
number. The function is related with the network and SIM card. The
system will give appropriate setting tips.
Note:
If the transfer call you set is a fixed phone, please add the area
code.
Call barring: this function needs network support. Network
provider will provide the corresponding network password for you
activate call barring service.
Line switching: switch the phone current line.
Advanced settings
You can set the function such as auto redial, call time reminder,