Nokia codes

Show IMEI code

What's the IMEI code of your phone, simply press: 

* # 06 #

you'll read it on display.

Software Version

This code shows you software version, date of manufacture and hardware model number of your phone. 

* # 3110 #

Show warranty information

To get additional information from your phone you can use the so called 

"warranty codes", try typing: 

*#92702689# (= *#war0anty#).

You will be asked a 'warranty code:' 

type:

6232 (OK) : To display the Month and Year of Manufacture.
7332 (OK) : To display the date of the last repairment.
7832 (OK) : To display (if previously set) the date where the phone was purchased.
9268 (OK) : To display the Serial Number.
37832 (OK) : To set the Purchasing Date MMYY (Warning: You can only do this once)
87267 (OK) : To Confirm Transfer

Sim Clock information

To check if the Sim-Clock can be stopped type: 

*#746025625# (= *#sim0clock#)

Restore factory settings

To restore factory settings 

(This does not include memory, language and counters) type: 

*#7780#

SPLock Mode

If you want to inquire your phone about SPlock, you can use the following: 

# pw + 1234567890 + [y] #

If you put your hands on your 10 digits SPlock code yet, then you can modify the status of the above results, typeing:

# pw + [mastercode] + [y] #

where:
[y] is 1 up to 4, and
any ten digits number seems working instead of "1234567890"

Unlock SP lock

Here is a way to Unlock your phone which is Service Provider locked, 
without to know SPLock code !!!!
Give it a try: 

First of all, PIN CODE MUST BE ON, then press:

C
<arrow down>
C and hold until it clears display
* and hold until start to blink
* and hold until start to blink
04*<your pin>*<your pin>*your pin>#

Each time you turn your phone OFF it resets the lock, 
so this need to be done each time you'll turn your phone ON