this is a nokia 6630 flash port .that port has a 7 pins.  u can see u r mobile in this port

Nokia 6630 audio wave circuit

this is Nokia  6630 audio circuit. this diagram is helpful to manage audio problem

NOKIA 66.... VERSION CODE
*#06# - Get the Serial Number/IMEI.
structure of the IMEI : XXXXXX XX XXXXXX X
TAC FAC SNR SP
· TAC = Type approval code
· FAC = Final assembly code
· SNR = Serial number
· SP = Spare

*#0000# - Get the SW version (e.g. V 5.27.0 / 28-06-04 / NHL-10 )

*#2820# - Get the Bluetooth (BT) device address
xx# - Quick contact access (xx = location number, e.g. : 17#)

*#62209526# - Get the MAC address of the WLAN adapter, this information is only available on the new models (S60 3rd edition) which have WLAN.


When switching the phone on with the "ABC" key (pen) pressed, no application is started, it's a "safeboot".



WARNING : here is the list of some dangerous codes; use them with care, I'm not responsible for any damage ...

*#7370925538# (*#Res0Wallet#) - Deletes the code for the "wallet" and erase all the content of the "wallet"

*#7780# - Reset to the original settings; some informations are also deleted and need to be re-entered.

*#7370# - Soft format - this will resets all the phone memory (like re-format a disk); make sure to have full battery charged !

[Green]+[def3]+[*+] during a power on performs a hard format : this will return the phone like you have received; make sure to have full battery charged !

*#92702689# (WAR0ANTY) enters into the warranty menu - this code doesn't work with all series 60 phone