Tip & How-To about Cell Phones

For nokia..u can also change the repair and manufacturing...


To check the IMEI (International Mobile Equipment Identity) Type-
*#06#



To check the phones Software revision type-
*#0000#

To enter the service menu type-
*#92702689# (*#WAR0ANTY#)

  • Serial number (IMEI)
  • Production date (MM/YY)
  • Purchase date (MM/YY) You can only enter the date once.
  • Date of last repair (0000=No repair)
  • Transfer user data to another Nokia phone via Infra-Red

Revealing the Headphone and Car-Kit menus
Please note that if you do these next tricks, the new menus can't be erased without retoring the factory default settings. To do these tricks you need to short-circuit the pins on the bottom of the phone next to where you plug in you charger.

1. To activate the "Headset" menu, you need to short-circuit pins "3" and "4". After a short time the word "Headset" will be shown in the display. Menu 3-6 is now enabled.
2. To activate the "Car" menu, you need to short-circuit pins "4" and "5". After a short time the word "Car" will be shown in the display. Menu 3-7 is now enabled.

EFR CALL QUALITY
To activate EFR (Enhanced Full Rate) Enter the code-
*3370#

This improves call quality but decreases batterylife by about 5%
To deactivate it, Enter the code-
#3370#

THE JAMES BOND TRICK
If you short-circuit theleft middle and right pins on the bottom of the phone with all connections touching each other, the Nokia software hangs! The profile "Headset" will be activated. Before you do this just activate the "Automatic Answer" in the headset profile and set the ringing volume to "Mute". Now you can use your phone for checking out what people are talking about in a room. Just place it under a table in a room and call it. The phone receives the call without ringing and you can listen to what people are saying.

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i want to be using the security of the phone but is workig.


try 00000000 if not try the following



IMEI (International Mobile Equipment Identity) number: *#06#

Sony Ericsson Secret Menu (Software version, Service info, Service tests): >*<<*<*

Reset Language: <0000>

Information about SIMLOCK: <**<
Enter to phone menu without SIM: After Wrong PIN: press NO: * *04*0000*0000*0000#

View last dialed numbers: 0#

View SIM numbers: On main display type a number and press #
Legend:
< - Left arrow (Button, joystick or jogdial)
> - Right arrow (Button, joystick or jogdial)
* - Asterisk
# - SharpWarning! Try these codes at your own risk! We don't accept any complaints.

P.S. Those codes are generally suitable for most the Sony Ericsson models, but there is still some chance that some of these codes may not work in your mobile.

Dec 08, 2008 | Sony Ericsson K800i Cellular Phone

3 Answers

code locking of siemens mobile phone


Siemens Mobile Secret Codes:

C25:
SP unlock *#0003*(secret code 8 digits)#
*#0606# shows you Secret Code, but only without SIM Card.
*#06# for checking the IMEI (International Mobile Equipment Identity)
How to change PIN:
**04*old PIN*new PIN*new PIN#
How to check simlock status
*#0606# and then press left soft-key, you will see strange characters, then text ("brak blokad"). If you see for example 260-02, it means the phone is locked to Era GSM. In older models you can use *#06# and see the same information after clicking on left key (you will see IMEI and software version).

S4:
Monitor Mode - how to activate:
Press left soft-key, then 9 (SET UP) 8 (Phone Status). You will see IMEI number, then press left soft-key and in order 7684666 and red phone at the end (monitor mode has been activated). To read information from Monitor Mode - press left soft-key, then 5 (GSM SERVICE) and 6 (Monitor). Monitor mode turns off when you switch off the phone. You must activate it again if you want.
How to see date of software:
Press left soft-key, then 9 (SET UP) 8 (Phone status). You will see IMEI number, then press twice left soft-key, 98, left soft-key, 7684666, red phone (activates Monitor Mode), left soft-key, 56 (turns on Monitor Mode), left soft-key, 98, left soft-key, 7684666, hang up (red phone) &gt;abck to "normal" and then left soft-key, 56.
S6, S8:
If you add to phonebook under 'own phone number' +12022243121 with namez (for example MMI), then you will see something smile.gif
S10, E10:
In phonebook enter +12022243121 as your own phone no. You will see a picture with sun, two palms and greetings.
S15e:
Monitor Mode:
Code: *#7436267*8378# (*#SIEMENS*TEST#)
Hold red phone button until it code disapears.
Menu 3.3.4 Choose frequency.
Menu 3.3.4.1 Automaticaly.
Menu 3.3.4.2 Choose GSM-900
Menu 3.3.4.3 Choose GSM-1800
Menu 10.1 MS info
Menu 10.2 Soft date
Menu 10.2.1 Software version.
Menu 10.2.2 EEProm version.
Menu 10.3 Tst and product info.
Menu 10.3.1 Handware data.
Menu 10.3.2 Date of manufacture
Menu 10.3.3 Service date
Menu 10.3.4 Date of repair.

S25:
Enhanced Full Rate
*#3370# turns on
#3370# turns off
Haft Rate Mode
*#4720# turns on
#4720# turns off.
Languages:
*#0000#+green phone - choose automaticaly
*#0001#+green phone - English
*#0030#+green phone - Greek
*#0031#+green phone - Netherlands
*#0032#+green phone - French
*#0034#+green phone - Spanish
*#0039#+green phone - Italian
*#0049#+green phone - German
*#0090#+green phone - Turkish
How to change PIN2?
**04*old PIN2*new PIN2*new PIN2#
What is my software version?
Menu 8-8-2 press left-softkey when you see IMEI number, or *#06# and then green phone button and then press left soft-key.
How to extend battery life:
IrDA - turn on only when you need.
Turn off automatic network search (6-3)Turn off Vibration alarm.
SP unlock *#0003*(secret code 8 digits)#
*#0606# shows you Secret Code, but only without SIM Card.
*#06# for checking the IMEI (International Mobile Equipment Identity)
Resets language to automatic selection : * # 0000 # then Green button

S25, M35, S35, C35
SP unlock *#0003*(secret code 8 digits)#
*#0606# shows you Secret Code, but only without SIM Card.
*#06# for checking the IMEI (International Mobile Equipment Identity)
Resets language to automatic selection : * # 0000 # then Green button

Nov 29, 2007 | Nokia 1100

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