Operation Manual

AT-S3D Dual SIM Phone Manual
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Photos taken are too
unclear
1. Checkiftheobjecttakenismoving.
2. Checkifthemobilephoneshiversslightly
whileyoupressshutter.
Photostakenisdistorted
The object taken may be too close to camera
lens.
Unable to access service
menus.
Maybe the SIM card does not support service
function.
Only part of the photo set
as standby photo can be
seen.
The size of the photo may be too big. The
recommendedsizeis240×320.
The newly bought T‐Flash
card cannot be read nor
has wrong reading
capacity.
1.MakesuretheboughtT‐Flashcard’scapacity
iswithinthesupportedrange.
2.FormatT‐FlashcardwiththePC.
3. Make sure the file system is in FAT format
duringformatting.

14. Abbreviations and Definitions

SMS ShortMessageService
EMS EnhancedMessageService
SIM SubscriberIdentityModule
GSM GlobalSystemforMobileCommunication
PIN PersonalIdentityNumber
PUK PINUnblockingKey
IMEI InternationalMobileEquipmentIdentity
CB CellBroadcast
GPRS GeneralPacketRadioService
MMS MultimediaMessageservice