Sim Clock Stopping
*#746025625#
[*#sim0clock#]

Checks if the sim clock can be stopped. Sim clock stop is a kind of stand-by mode which will save battery time. This code doesn't work with software version 4.59.

It will tell you if it can be stopped or not.

Warrenty Menu
*#92702689# takes you to a secret menu with 6 choices:
[*#war0anty#]

1. Displays $erial Number.
2. Displays the Month and Year of Manufacture (0997).
3. Displays (if there) the date where the phone was purchased (MMYY).
4. Displays the date of the last repairment - if found (0000).
5. Makes you capable of transferring user data if you have the gear for it.
6. Shows how long the phone has been used to talk. This counter is not reset by when you "clear timers" like the counters in the call register.

Bypass the SP lock With a Nokia 16xx/21xx/31xx/51xx/81xx
1. Insert SIM card of different provider.
2. Turn on the phone and press the UP VOLUME key for 3 sec. Then release it and the phone says PIN CODE?
3. Press the "C" key.
4. Then Press * and wait until it disappears and appears again, then press * one more time and 04*PIN*PIN*PIN#

Nokia Speed Trap Detector Urban Legend spread by Nokia Engineers ;^)
The settings for radar speed traps detector. Your Nokia cell phone can be programmed to pick up radar speed traps, when programmed your cell phone picks up the radar and alerts you on
the message alert tone. ( Doesn't work with Nokia 7110! )
1. Enter your menu
2. Select settings
3. Select security settings
4. Select closed user group
5. Select on
6. Enter 00000
7. Press ok
8. Clear back to normal, within a few seconds your phone will display a radar sign with five zero's next to it. It is now activated.

Unfortunately only Nokia phones have this function. The Cell Phone info display needs to be de-activated. Settings -> Phone Settings -> Cell Info display. Each time you turn off your phone,
or even each time you loose contact with your carrier, you'll have to activate it again... It is done using steps 1 through 5 above, but the number (00000) will be already on the field as a
default

Network Monitor

Network Monitor
There is a hidden menu inside your Nokia phone. If you want to activate it, you'll have to re-program some chips inside of your phone.
Check your software version. You can only continue if you have
v4.33, v4.73 or v5.24.
Take apart the phone.
De-solder the EEPROM (ATMEL AT 24C64)
Read out the data with an EEPROM programmer and save it to a file
(Backup)
If you have v.33 or v4.73, change the address "03B8" from "00" to
"FF"
If you have v5.24 then change the address "0378" from "00" to
"FF"
Write the new data to the EEPROM and solder it back to the phone
Power on your phone and you should have "Netmonitor" enabled.
The Network Monitor gives you the following information:
Carrier number, MS RX Level in DBM, Received signal quality, MS
TX power level, C1 (Path loss criterion, used for cell selection
and reselection). The range is -99 to 99, RTL (Radio link
timeout), Timeslot, Indication of the transmitter status,
Information on the Network parameters, TMSI (Temporary Mobile
Subscriber Identity), Cell identification (Cell ID, Number of
cells being used), MCC (Mobile country code), MCN (Mobile network
code), LAC (Location area code), Ciphering (On/Off), Hopping
(On/Off), DTX (On/Off), Discard cell barred information.

GSM Network Services Command Strings
When various network functions are selected via the cellphone's
menu using the keypad, the cellphone automatically generates the
corresponding GSM network command string and transmits it to the
network. These commands can however be manually entered via the
keypad.

Each command is prefixed with either one or two * or # characters
as follows:
** Register and Activate
* Activate
## De-Register (and Deactivate)
# Deactivate
*# Check Status
' ¢Ã’¢Â© Call button

Once each command has been entered, if it is a network command
(as opposed to a local handset command) it must be transmitted to
the network by pressing the YES (receiver) key which acts as an
enter key - this is represented here with the ' ¢Ã’¢Â© character.
Always enter numbers in full international format
+CountryAreaNumber (e.g. +447712345678).

Command Description Command String
Security
Change call barring code **03*OldCode*NewCode*NewCode#' ¢Ã’¢Â©
Change call barring code
**03*330*OldCode*NewCode*NewCode#' ¢Ã’¢Â©
Change PIN code **04*OldPIN*NewPIN*NewPIN#' ¢Ã’¢Â©
Change PIN2 code **042*OldPIN2*NewPIN2*NewPIN2#' ¢Ã’¢Â©
Unlock PIN code (when PIN is entered wrong 3 times)
**05*PUK*NewPIN*NewPIN#' ¢Ã’¢Â©
Unlock PIN2 code (when PIN2 is entered wrong 3 times)
**052*PUK2*NewPIN2*NewPIN2#' ¢Ã’¢Â©
Display IMEI *#06#
Call Forwarding (Diversions)
De-register all call diversions ##002#' ¢Ã’¢Â©
Set all configured call diversions to number and activate
**004*number#' ¢Ã’¢Â©
De-register all configured call diversions (no answer, not
reachable, busy) ##004#' ¢Ã’¢Â©
Unconditionally divert all calls to number and activate
**21*number#' ¢Ã’¢Â©
Activate unconditionally divert all calls *21#' ¢Ã’¢Â©
De-register unconditionally divert all calls ##21#' ¢Ã’¢Â©
Deactivate unconditionally divert all calls #21#' ¢Ã’¢Â©
Check status of unconditionally divert all calls *#21#' ¢Ã’¢Â©
Divert on no answer to number and activate **61*number#' ¢Ã’¢Â©
Activate divert on no answer *61#' ¢Ã’¢Â©
De-register divert on no answer ##61#' ¢Ã’¢Â©
Deactivate divert on no answer #61#' ¢Ã’¢Â©
Check status of divert on no answer *#61#' ¢Ã’¢Â©
Divert on not reachable to number and activate
**62*number#' ¢Ã’¢Â©
Activate divert on not reachable *62#' ¢Ã’¢Â©
De-register divert on not reachable ##62#' ¢Ã’¢Â©
Deactivate divert on not reachable #62#' ¢Ã’¢Â©
Check status of divert on not reachable *#62#' ¢Ã’¢Â©
Divert on busy to number and activate /td> **67*number#' ¢Ã’¢Â©<
Activate divert on busy *67#' ¢Ã’¢Â©
De-register divert on busy ##67#' ¢Ã’¢Â©
Deactivate divert on busy #67#' ¢Ã’¢Â©
Check status of divert on busy *#67#' ¢Ã’¢Â©
Change number of seconds of ringing for the given service before
diverting a call (such as on no answer). Seconds must be a value
from 5 to 30. De-registering the same divert will also delete
this change! **service*number**seconds#' ¢Ã’¢Â© (Service numbers,
see below)
Call barring

Activate call waiting *43*#' ¢Ã’¢Â©
Deactivate call waiting #43##' ¢Ã’¢Â©
Check status of call waiting *#43#' ¢Ã’¢Â©
Calling Line Identification
The following only works if CLIP and CLIR are enabled (ask your
service provider)
CLIP: Presentation of the number of the incoming call
Activate CLIP **30#' ¢Ã’¢Â©
Deactivate CLIP ##30#' ¢Ã’¢Â©
Check status of CLIP *#30#' ¢Ã’¢Â©
CLIR: Presentation of one's own number to the to the called party
Activate CLIR **31#' ¢Ã’¢Â©
Activate CLIR for the actual call *31#number' ¢Ã’¢Â©
Deactivate CLIR ##31#' ¢Ã’¢Â©
Deactivate CLIR for the actual call #31#number' ¢Ã’¢Â©
Check status of CLIR *#31#' ¢Ã’¢Â©
COLP: Presentation of the actual number reached (if number called
was diverted to another number
Activate COLP *76#' ¢Ã’¢Â©
Deactivate COLP #76#' ¢Ã’¢Â©
Check status of COLP *#76#' ¢Ã’¢Â©
COLR: Presentation of the original number called by the calling
party (if the call was diverted to this cellphone)
Activate COLR *77#' ¢Ã’¢Â©
Deactivate COLR #77#' ¢Ã’¢Â©
Check status of COLR *#77#' ¢Ã’¢Â©

Cellphone Services
10 All types of cellphone services
11 Speech service
12 Data service
13 Fax
14 Datex-J
15 Teletex
16 Short message service (SMS)
18 All data services without SMS
19 All cellphone services without SMS

GSM Network Service Codes

Note that at present only the following service codes are in use:
11 Speech
13 fax
25 data

Cell Broadcast
While Short Message Service (SMS) can be configured as a personal
service, Cell Broadcast is a general service which is designed
for subscribers of a specific cell or topic. For example, a
subscriber to cell 050 in England will receive information on the
GSM tower currently being used by their phone. This new concept
brings a whole new meaning to the term mobile communications as
the phone is now able to receive information such as share prices
or weather updates without the need of data cards and computers.
At present the following message types exist (note: this may vary
from carrier to carrier and some carriers may charge for this
service):

Code Title
000 Index
010 Flashes
020 Hospitals
022 Doctors
024 Pharmacy
030 Long Distant Road Reports
032 Local Road Reports
034 Taxis
040 Weather
050 District
052 Network Information
054 Operator Services
056 Directory Inquiries (national)
057 Directory Inquiries (international)
058 Customer Care (national)
059 Customer Care (international)

In the future one will be able to control each individual call by
use of the following service codes. To do this the user has to
insert the service code in front of the last # in the MMI command
above.

For example the sequence *21*number*16# would divert all SMS
calls (and only these) to the given number.

GSM Operator Codes
202-01 COSMOTE - Greece
202-05 Greece Panafon S A Panafon
202-10 Greece STET Hellas STET Hellas
204-04 KPN Telecom (GSM 900)
204-08 Libertel (GSM 900)
204-12 Telfort (GSM 1800)
204-16 Ben (GSM 1800)
204-20 Dutchtone (GSM 1800)
206-01 Belgium Belgacom BEL PROXI
206-10 Belgium Mobistar BEL mobistar
206-20 KPN Orange Belgium SA
208-01 France France Telecom F Itineris
208-01 Monaco France Telecom F Itineris
208-10 France SFR F SFR
208-10 Monaco SFR F SFR
208- France Bouygues Telecom Bouygues
213-03 Andorra STA Andorra AND M-AND
214-01 Spain Airtel Airtel
214-03 Spain AMENA
214-07 Spain Telefonica Moviles MSTAR
216-01 Hungary Pannon GSM Pannon
216-30 Hungary Westel H-Westel 900
216-70 Hungary Vodafone (GSM 900/1800)
218-01 Bosnia Cronet Cronet
218-90 Bosnia PTT Bosnia BIH PTT-GSM
219-01 Croatia HPT Croatian PTT HR-CRONET
219-10 Croatia VIPNET
220-01 Serbia Mobile Telecomm. MOBTEL
220-03 YU PTT
220-02 Montenegro PROMONTE GSM
220-04 Montenegro MoNet GSM
220-07 Serbia Promonte PROMONTE GSM
222-01 Italy Telecom Italia Mobile TIM
222-01 San Marino Telecom Italia Mobile TIM
222-01 The Vatican Telecom Italia Mobile TIM
222-10 Italy Omnitel Pronto Italia Omni
222-10 San Marino Omnitel Pronto Italia Omni
222-10 The Vatican Omnitel Pronto Italia Omni
222-88 Wind Telecomunicazioni S.P.A, Vatican and San Marino,
Italy
222-98 Blu s.p.a. Telefonia mobile Italy
226-01 Romania MobiFon
226-03 Romania Cosmorom

Some Tips

Problems with sending files from 7650 to PC via BT
The following tip can be useful for people using Bluetooth
hardware (cards, dongles) equipped with Widcomm software (MSI,
TDK etc).

If you cannot send files from your Nokia to PC, you may want to
try the following tip:

Open your Windows registry in Registry editor: Menu Start -> Run
-> Regedit

locate HKEY_CURRENT_USER\Software\Widcomm\BTConfig\Servic es\0004
key

locate AcceptOther entry

change its value from 0 to 1

reboot your computer.

How to Backup one MMC to another MMC

Backup one MMC to another MMC Back Up one MMC to another MMC

Needed Items
1 MMC Reader
1 Cell w/ MMC Ability
1 New MMC
1 Old MMC
1 PC

How To Do it
1.) look at the name the first MMC is named and then take it out
2.) put in the new MMC
3.) format and name the new MMC the same as the other one
4.) Take back out the New MMC
5.) put the old MMC into a MMC Reader that is connected to your
PC
6.) Coppy all of the MMC *make sure you have "show hidden files"
enabled on your PC. see aditional info for this setting at the
bottom of this message*
7.) Make a new folder on your Desktop and Past all files into
that folder.
8.) Take out the Old MMC and Insert the new MMC into the Reader
9.) Open the new folder on your Desktop
10.) Highlight all of these files and folders, right click on one
of the files or folders, select "Coppy"
11.) "Past" files and folders to the New MMC
12.) put the New MMC back into the cellphone, power up, and your
done.

How To View Hidden Files in MS Windows
To view hidden files in Microsoft Windows perform the below
steps.

1.) Open explorer
2.) Click the "Tools" drop down menu.
3.) Click either "Folder Options" or "Options".
4.) Click the "View" tab.
5.) Within the view tab select the option "Show hidden files and
folders".

Q: Which Symbian OS version does my phone use?
A: 3600/3620/3650/3660/7650/N-Gage/N-Gage QD are using v6.1;
6260/6600/6620/6670/7610 are using v7.0s; 6630 uses Symbian OS
8.0

Q: How can I upgrade my Symbian OS to a newer version?
A: You can't.

Q: How do I format my phone?
A: - Normal Reset (*#7780#) : Restores ini files from rom but
preserves user data (photos, 3rd party apps etc)
- Deep Reset (*#7370#) : This reformats completely the C: drive.
All applications and files stored on this drive will be lost and
clean default files will be rewritten.

In both case, the phone will ask you a confirmation and you will
have to enter a security code (12345 by default).

Files and applications stored on E: drive are not be affected by
these sequences.

For Symbian OS 7 (6260/6600/6620/6670/7610) there is a third
method:
Turn phone off, press and hold the green (talk) key on the left +
number 3 on the keypad + the * key and then turn the phone back
on.

The phone will start the formatting process without confirmation!
Files and applications stored on E: drive are not be affected by
this.

Q: How do I get the MAC adress of the bluetooth device of my
phone?
A: *#2820#

Q: My phone reacts quite slow, how can I speed it up?
A: You can speed up the phone by setting the time of the "Recent
calls register" to one day (30 days by default). It depends on
you how important the "Recent calls register" is for you.

1)What's the difference between the N-Gage and QD?
In order to know their differences, let's compare their specs:

Original N-Gage
- Triband (900/1800/1900)
- 4096 colourscreen
- Stereo (comes with stereo headset)
- Comes with a USB cable, recording cable and adaptor cable (for
recording radio/MP3 purposes)
- Built in MP3 player and radio
- side-talking
- Must turn off the phone, remove the battery cover AND battery
in order to remove MMC
- 5-way direction pad (CENTER for menu selection)
- Comes with BL-5C battery
- MP3, AAC, MIDI or WAV ringtones
- Great RF

N-Gage QD
- Dualband (850/1900 or 900/1800)
- 4096 colourscreen (brighter than Original N-Gage)
- Mono (comes with dual mono headset)
- Doesn't come with ANY cables
- NO built in MP3 player or radio (will still be able to listen
to mp3's thru 3rd party apps)
- NO side-talking
- Hot-swop, easy removal of MMC
- 4-way direction pad with a separate "menu selection" key
- Comes with BL-6C battery
- MIDI or WAV ringtones
- Great RF (better than Original N-Gage if 850 is being used)

(2) Which N-Gage is better?
It's really hard to say because everyone has their own opinions.
But if you are looking function-wise the original N-Gage wins out
with the stereo support, MP3 ringtones, radio, tri-band and
additional cables/recording functions. But the QD counters with
its 850 (for those 850 gurus), smaller-size, no side-talking,
BL-6C battery(for extra battery life)and the easy removal of MMC.

(3) Can my (input s60 phone here) play N-Gage games? Where/How
can I find ******* N-Gage games for my (input s60 phone here)?
Yes your s60 phone can play N-Gage games. How and where?
according to forum rules, I am not allow to tell. Sorry.

(4) How do I check firmware and IMEI on my N-Gage/QD?
Press *#0000# on the main screen for firmware, and *#06# for
IMEI.

(5) How do I change my operator logo for my N-Gage/QD?
Download SeleQ or FExplorer from mysymbian.com, access the image
thru either of the apps and select "Set as Operator Logo". If
that doesn't work, SMS yourself or download an older format logo
(black and white), and then save that logo. After that, you
should be able to change your operator logo thru SeleQ or
FExplorer.

(6) How do I change my wallpaper on my N-Gage/QD?
1) Press the application key
2) Scroll to the "Tools" folder and open it
3) Scroll to "Settings" and open it
4) Select "Phone/Device" (whichever your phone may say)
5) Select "Standby Mode"
6) Select "Background Image"
7) Select "Yes"
Select either "Phone Memory" or your MMC card depending on where
the image is saved
9) Select the image
10) Go back to your main screen of the phone

How to connect your N-Gage to your PC

Step 1.
Before you do anything. Place your MMC into your phone and format
it.

Step 2.
Place the N-Gage disc (that comes with the phone) into your cd
rom.

If youve got XP: Connect your N-Gage to your pc with the USB
cable. Leave windows to find all the necessary drivers
automatically. Your MMC in your N-Gage will now be recognised as
a removeable drive in 'My Computer'.

If you havent got XP: Do the same as above. If nothing happens,
run the program on the N-Gage disc and install any drivers you
find.

If any of the above does not work click Here

Step 3.
Once the MMC is recognised by your PC, simply drag and drop any files you want onto the MMC (removeable drive).

Step 4.
Download FExplorer from HERE and place the file on your MMC.
Once on the MMC go to your menu then Tools --> Manager --> FExplorer --> Options --> Install

Follow all the on screen intructions. This has installed a file browser for you N-Gage. You can now access all the files on your N-Gage and MMC which 'Manager' can't see (like Java games).