Nokia Service Codes

Sunday, October 2, 2011
Posted by Summer . Qasim
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Nokia Service Codes

*#06# IMEI
*#0000# view Software Version
*#746025625# [*#sim0clock#]
*#92702689# [*#war0anty#] secret menu:

1. Displays Serial Number
2. Displays the Month and Year of Manufacture (0997)
3. Displays (if there) the date where the phone was purchased
4. Displays the date of last repairment - if found (0000)
5. Makes you capebel of transferring user data
6. Shows how many hours the phone has been on

*3370# Enhanced Full Rate Codec (EFR) activation
#3370# Enhanced Full Rate Codec (EFR) deactivation
*4370# Half Rate Codec activation
#4370# Half Rate Codec deactivation
xx# - xx position in Phone Book


Nokia 5140:
* # 7780 # reset

Nokia 6230:
*#7370925538# (valet code reset)
*#746025625# [*#sim0clock#]
*#92702689# [*#war0anty#]

Nokia 6230:
*#7370925538# (valet code reset)
*#746025625# [*#sim0clock#]
*#92702689# [*#war0anty#]

NOKIA 7650:
*#7979# phone reset
*#7470# hard reset
*#7370# master reset (like new phone)

NOKIA 9000:
*#06# IMEI
*#3283# prod. date
*#682371158412125# soft version

* # 06 # - IMEI smartphone
(IMEI number - consists of 15 digits
it is unique and everyone has the phone).
This number should match the number on the box.

* # 0000 # - number of the firmware

Booting into Safe Mode:
1. Turn off the phone
2. Click "Pencil" (and do not let go)
3. Press the power button
4. Keep the "Pencil" to a full load!

* # 7780 # - Restore the original (working) settings of the Smart
* # 7370 # - Reset to factory settings Smart
(Ie, removed all the software, kotakty, calendar, and pr
- Smart is clean!)

WARNING! To use the last two codes
will need to enter the phone lock code (by TMA 'ebchaniyu 12345)!

* # 2820 # - the unique address of your Bluetoth-module devaysa
(May need other devices,
who are not able to display names).

* # 7370925538 # - ochiska "Wallet"
(Nokia 6600 and above - which is the "wallet").
* 3370 # (the phone should reboot)
improves sound quality (the use of EFR),
but reduces battery life.

# 3370 # - resets sound quality to normal (cancels the code * 3370 #).
EFR CODEC (Enhanced Full Rate)

This feature is in its turn, in theory,
should significantly improve voice quality,
but, unfortunately, it must be supported by the cellular operator.
When her work is slightly increased power phone
Talk time (approx. 5%). It is known that
none of the Russian cellular operators do not support this feature.
The principle is based on another algorithm for speech compression (ACELP)
and has wider bandwidth.

* 4720 # - include the Half Rate Codec (HFR)
# 4720 # - Disable Half Rate Codec (HFR)

HR CODEC (Half Rate)
Degrades the speech quality
but saves battery somewhere at 30%.
Again, it must be supported by a mobile operator.
* # 92702689 # - Enter the service menu [* # war0anty #]


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