NOKIA SECRET CODES

NOKIA SECRET CODES.......

Enhanced Full Rate
For activation enter *#3370#
For deactivation enter *#3370*
In both cases the phone will automatically restart.

Firmware check
*#682371158412125#

Service codes
*#0000# or *#9999# (Not Tested)
1st Line - Software Version
2nd Line - Date of Software release
3rd Line - Phone Type.

*#92702689# or *#92772689# Display the phone's software ve

Use the codes *#5512#,*#5513#,*#5514#,*#5511# in nokia 1600 and the keypad like model 1600. You will get surprise

rmware Version: *#0000#*#51x0# or*#9999# 

View Serial No: *#92772689# 

SIM-LOCK CHECKS:

PROVIDER-LOCK STATUS:  #PW+1234567890+1# 

NETWORK-LOCK:  #PW+1234567890+2# 

 COUNTRY-LOCK STATUS:  #PW+1234567890+3#  

SIM-CARD-LOCK STATUS:   #PW+1234567890+4#

 Enhanced Full Rate (EFR):

 *3370#  to activate EFR. 

#3370#  to deactivate EFR 

Half Rate Mode (HFR):

 *4720#  to activate HFR. 

#4270#  to deactivate HFR. 

Default Security Code: 12345

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before attempting to use these secret codes