Mobile Secret Codes

NOKIA CODE :
* To Restore Battery Setting *#7780
* To Know Manufacture Date *#3283# & *#0000#
* To Stop Sim clock *#746025625#
* To Stop Operator Logo *#67705646#
* To Reset Phone Timer *#73#
* To Warranty *#92702689#

SAMSUNG CODE :
* To know software version *#9999#
* To ReBoot Phone #*3849# & #*2562#
* To On/OFF Phone Time #*2558#
* To Unlock Phone #*7337#
* To On/Off GSM facility #*4760#
* To know about Memory & Data *#9998*246#
* To know Phone’s Lock status *#7465625#
* To Serial No. *#0001#
* To Unlock Code No. *2767*637#
* To See Free space *#8999*636#
* Software Version *#1111#
* Firmware Version *#1234#
* Hardware Version *#2222#
* For Call List *#2255#
LG CODE :
* Go to Phone’s Test Mode 2945#-*#
* For Secret Menu 2945*-#01*#
* To know software version *8375#
* IMEI No. *#06#
* To Manage Sim card Lock (For LG7010&LG7020) dial 2945#*70001#
* To Manage Sim Lock (For LG B1200) dial 1945#*5101#
* To Manage Sim Lock (For LG B5200 & 510w) dial 2945#*5101#
* To Manage Sim Lock (For LG 500 & 600) dial 2947#*
* IMEI and SW (LG 510): *#07#
* Software version (LG B1200): *8375#
* Recount cheksum (LG B1200): *6861#
* Factory test (B1200): #PWR 668
* Simlock menu (LG 7020, 7010): 2945#*70001#

Motorola Secret Codes :
IMEI number: *#06# Code to lock keys. Press together *7
* Unlock Master Key 1998072
* To Know the Manufacture Date *#403#
* Search the Key Function *#301#
* Change the Language to English *#3030# Input 10*0*3 for GSM 900 10*0*4 for GSM 1800 10*0*5 for GSM 1900 10*0*6 for dual band GSM 900/1800 10*0*7 for dual band GSM 850/1900

GSM Secret Codes :
Follow codes used for all GSM phones
* Type *#61# and press call - Check redirection status.
* Cancel all redirections: ##002# *43# to activate call waiting, to deactivate #43#.
* If your phone doesn't have incoming call barring and outgoing call barring, you can try this.
* For outgoing call barring dial *33*barcode*# and pres OK. To deactivate it dial #33#barcode*#.
* On any phone on any network type in **43# to enable conference calls. You can make up to 7 calls at once
* If you need to block SMS reception (if you are spammed by someone) just press this code: *35*xxxx*16# xxxx is your Call Barring code (default is 0000). To remove this barring type: #35*xxxx#
* If you want to hide/show your phone number when calling, put one of these codes below in front of the number that you are going to call.(*#30# / *#31# or *31# / #31# ) Works on some networks.
* Typing *0# or *nm# on the beginning of a txt message gives you detailed delivery report on some networks.. But turn off reports in message settings before.
* When the sim card-pin blocked type **042*pin2 old*newpin2*newpin2.
* Dial *#43# (or) *43# for checking call waiting status.
To deactivate dial #43#.
* Dial *#61# call divert status.
To cancel all diverts dial ##002#

AIRTEL CODE:
* Airtel to Airtel 15paise Call on 4 selected numbers. Just dial *#110#
* To know the Tariff Validity *131#
* To know the A/C manage Menu *121#
* To know the HelloTunes Menu *678#
* To know ur Balance *123*1#
* To know Local A2A Balance *123*3#
* To know STD Call Balance *123*6#
* To know ISD call balance *123*2# , *123*4# , *123*5#
* For AirTel Users , Jobs Helpline – Dial *321*66# For Free Job Alerts