All there tricks are Worked. Tested by Me. Try at Your Own risk!
Nokia All Codes
IMEI Number
*#06#
Version
*#0000#
Restore Factor
*#7780# or *#3370#
Full Formate S60
*#7370#
SIM Clock
*#746025625#
Bluetooth Version
*#2820#
S60 Wallet Clear
*#7370925538#
Hide Operator Logo
*#67705646#
Call waiting Active
*43#(dail)
Call waiting Deactive
#43#(dail)
Call waiting Status
*#43#(dail)
Secrete Menu
*#92702689#
Screen Rotation
(Some Models only)
*#5511#
*#5512#
*#5513#
*#5514#
Call Divert Active
*21*91MobileNo.#(dail)
Call Divert Deactive
#21#(dail)
Call Divert Status
*#21*
Show No.Of Calls
*#30#(dail)
Stop SIM Clock
*#746025625#
Struck Bluetooth
*#9990#
(b4 dail switch on ur BT)