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4.5.7 Auto update of date and time:
Enable or disable auto updating of date and time.
4.5.8 Misc. settings
Set the Signal LED and the brightness and time of LCD backlight.
4.6 Call settings
4.6.1 SIM card call settings
：
【
Caller ID
】
：
Includes Set by Network, Hide ID, and Send ID.
Set by network
：
The number of the phone will be sent as per the default mode when a call is initiated.
Hide ID
：
The number of the phone will not be sent when a call is initiated. If the system doesn't support
this function, it may not make a call.
Send ID
：
The number of the phone will be sent when a call is initiated.
Note:
This function requires the network support. For details, please contact the network operator.
【
Call waiting
】
：
To set functions like activate/deactivate and enquiry call waiting. During call holding
and making multi-party calls, this function should be activated first, and network support is required for the
specific implementation of the function.
【
Call divert
】
：
It is a network function that can only be used when you apply for this service of the
network operator. The function can divert calls that satisfy the conditions to the other caller's phone number
you have designated.
Name
Description
Diver all voice calls
Network will divert unconditionally all your incoming calls.
Divert if unreachable
To divert an incoming calls when your phone cannot be reached
(the phone is either switched off or out of network coverage).
Divert if no answer
To divert an incoming call after a certain time period during which
the call is not answered.
Divert if busy
To divert an incoming call when you have an active call or other
