Operation Manual

AT-S3D Dual SIM Phone Manual
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cannot.Afterturningoffthefirewallfunction,youcanhaveallincomingcalls
normally.
 Mode:Youcanhaveblacklistmode,whitelistmodeandfirewalloff.You
cansetthemasOnorOff.
 Blacklist:
 Search:Youcandisplaythecontactssavedintheblacklist.
 AddCall:
Youcanaddnameandnumberintotheblacklist.
 Add from Phonebook: You can add contacts into the blacklist from
thephonebook.
 Delete: You can choose the desired contact from the blacklist and
deleteit.
 DeleteAll:Youcandeleteallcontactsintheblacklist.
 White
list:
 Search:Youcandisplaythecontactssavedinthewhitelist.
 AddCall:Youcanaddnameandnumberintothewhitelist.
 Addfrom Phonebook:Youcan add contacts intothe whitelist from
thephonebook.
 Delete: You can choose the desired contact from the
 white list and
deleteit.
 DeleteAll:Youcandeleteallcontactsinthewhitelist.

Network Settings
Name Description
Automatic: The mobile phone can choose useable
networkfreely.
SIM1 Network
Selection
Manual: You can log in the specified network.
Whenit isnot used,the mobilephone willnot be
abletoregistertoothernetworksautomatically.
SIM1 Preferred
Network
Youcanchooseapreferrednetwork.
SIM1 GRPS Whennecessary,youcanconnectitforever.