
R623
User Manual
Thank you for purchasing the R623 mobile phone

Introduction
Welcome to choose the R623 mobile phone. This user manual
states the outstanding performance of the R623 mobile phone in
detail. In addition to the basic call features, the R623 mobile phone
and the system network also provide you with a variety of useful
features and services to facilitate your work and leisure activities.
The Company reserves the right to make any amendment on the
technical specifications without any advance notice.
Reading Statement for the Manual
In manual, different typesetting styles are used to interpret different
operating details, and the specific interpretation is as follows:
Operation Description of Contents Example
Showing
contents
Show with normal characters 0-9
General
key
All the keys except functional
keys are shown by normal
characters with frames
0-9
Functional
key
Functional key is shown with
bold and frame
OK
Menu
item
Show in bold italics Edit
Note:
The pictures shown in the manual are only used as function
hint which may be different from the phone, and the ones in
your phone shall prevail.

CONTENT
INTRODUCTION................................................................II
SECURITY AND PERFORMANCE...................................1
1 START USING.................................................................3
1.1!BATTE RY! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !.............................................................! !3!!
1.2!SI M !CAR D! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !..........................................................! !3!!
1.3!PLU G!THE!ME MORY!C ARD! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !........................................! !4!!
1.4!PLU G!THE!EA R PHO NE! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !..............................................! !4!!
1.5!STATUS!BA R!AND!CON TEN T! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !.......................................! !4!!
1.5.1!Keys! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !.........................................................! !5!!
1.5.2!Text!input!and!edit!window! !!!!!!!!!!!!!!!!!!!!!!!! !....................! !6!!
2 DIAL AND ANSWER THE CALL....................................6
1.6!DIA LING !A!CALL! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !....................................................! !6!!
1.7!ANS WERI NG!A!CA LL! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !...............................................! !7!!
1.8!EME RGE N CY!CA LL! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !..................................................! !7!!
3 MENU OPERATION.........................................................8
4 APPLICATIONS...............................................................8
5 PHONEBOOK..................................................................8
6 CALL CENTER................................................................8
1.9!CAL L!HIST ORY! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !.......................................................! !8!!
1.10!CAL L!SET TING S! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !...................................................! !8!!
1.10.1!SIM1/SIM2!call!se4ngs! !!!!!!!!!!!!!!!!!!!!!!!!!!!! !.......................! !9!!
1.10.2!Advanced!se4ngs! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !.................................! !9!!
7 CONNECTIVITY...............................................................9
8 SNS................................................................................10
9 MESSAGING..................................................................10
10 SERVICES...................................................................11
11 FILE MANAGER.........................................................11
I

12 ORGANIZER...............................................................11
13 MULTIMEDIA..............................................................12
14 SETTINGS...................................................................13
1.11!US ER!PROF ILE S! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !.................................................! !13! !
1.12!NET WORK !SET TING S! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !...........................................! !13! !
1.13!SEC URI TY!SET TING S! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !............................................! !13! !
1.14!RES TORE!FAC TORY!SE TTI NGS! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !.................................! !14! !
15 CAMCORDER..............................................................14
16 OTHER FUNCTIONS..................................................14
17 COMMON QUESTIONS.............................................15
18 MAINTENANCE GUIDELINE.....................................16
II

Security and performance
In thunder raining days, please do not use the mobile phone◆
when charge it or outdoor, so as to avoid being struck by thunder or
other injuries.
Please do not put the battery in high-temperature environment◆
(high temperature will lead to heat of the battery upgrading), and
keep the phone being charged and the charger away from people
or other flammable and explosive articles in order to avoid fire,
explosion or other dangers!
Please strictly adhered to the rules and do shut down the mobile◆
phone on occasions which use of mobile phone is prohibited!
P◆ lease do not arbitrarily refit or teardown the phone and
accessories. Only the authorized organizations can repair the phone.
Please do not use batteries, charger or accessories of non-◆
standard original models.
Please do not join the two poles of the battery, so as not to result◆
in battery short-circuit.
Please do not use the mobile phone when driving. In case of◆
emergency, please use hand-free devices (which may be bought
separately).
Please do not put the phone on car insurance airbag or region◆
reachable by the airbag after spreading. Otherwise when the airbag
expands or ruptures, the mobile phone is likely to cause serious
damage to the people in the car due to strong external force.
In order to comply with provisions of RF leakage, when you wear◆
a phone or use the data functions, please maintain the distance
between the antenna and the body at least 1 inch (2.5 cms).
Do not use chemical lotion, scrubbing cleanser to wipe the mobile◆
phone or the charger, otherwise it may damage the components or
cause fire. Slightly wet and anti-static soft clean cloth can be used.
Please do not throw the old and abandoned lithium batteries into◆
trash can, send them to the designated locations.
1

Please do not use the phone to make bold to camera, video and◆
recording that may infract the rights of the copyright owners. The
company will not be responsible for any losses caused by not
recording, deleting, destructing or damage of the photos, video and
recordings caused by its accessories or software on the use of the
functions including camera, video and audio.
◆In the use of network function, if the users download a file with
virus, which make the mobile phone cannot be used normally; the
company does not undertake any responsibility arising therefore.
Warning: The original manufacturer will not take on any
responsibility for the users who are not in compliance with the
above advices or improperly use the mobile phone.
Note: The application of value-added services of the mobile phone
is provided by relevant service providers. Please refer to the
relevant help or providers’ notes for detailed information.
Statement: The Company reserves the right to improve the
product without making any advance notice, and keeps final
interpreting rights on the product performance. Such changes
are not notified additionally, your understanding is
appreciated.
2