Operation Manual

AT-S3D Dual SIM Phone Manual
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Alarm Clock
The time format for the alarm clock is identical to that of clock. When the mobile
phone is off, the alarm clock can still work provided the battery is sufficient. The
systemhassetfivealarmclockoptionsandthedefaultedisoff.Youcanactivateone
optionoralloptions
accordingtotheactualdemand.Everyalarmclockoptioncan
set independent time and date. When the time is reached, the mobile phone will
giveoutalerttoneandflickerthecurrenttimeanddateonthescreen.PressStopto
stop alarm clock; press Sleep, then the mobile phone
will pause ringing and
continueafter4min.

WorldClock
Press the left and right direction keys to view the current time of every country
correspondingtoeverytimezone.

Calculator
  Presstheclearkeytoclearthelatestinputsorresultsdigitbydigit;pressthe
clearkeylongtoclearallcontentorresult;
  Theupperdirectionkeyfor“+”andthelowerdirectionkeyfor“－”,theleft
directionkeyforʺ×ʺandtheright
directionkeyforʺ÷ʺ;
  Press“OK”keytoobtaintheresult.
Example:Tocalculate:5＋5
1. Enter5withthekeypad;
2. Presstheupperdirectionkeytoenterʺ＋ʺ;
3. Enter5withthekeypad;
4. PressʺOKkeyʺtogettheresult:10。
Note: The precision of this calculator is limited and can be used for simple
calculation.

UnitConversion
Weight:Youcanhavetheconversionbetweenkilogram,ounceandpound.
Length:Youcanhavetheconversionbetweenkilometerandmile,meterandyard,