How to unlock Nokia DCT4 phone with mastercodes

To recieve your free codes its very simple when you know how. First post your IMEI, network code and model.

To find your imei type *#06# in to your handset. Write that full number in your post. To find your network code, see the post below.

You will then recieve a list of 7 15 digit codes from one of us. It will look like this:-

014023433202622
426357740475450
907372026565074
845941163371047
484167302243762
497227217504624
705550724347656

For different networks they lock different locks. Each code also unlocks different locks. You need to type your code into your handset as follows

#pw+[one of the above numbers]+x#

X= how far down that list the number you are using is...

014023433202622 (1)
426357740475450 (2)
907372026565074 (3)
845941163371047 (4)
484167302243762 (5)
497227217504624 (6)
705550724347656 (7)

You should always try code 7 and 1 first.

So you would type
#pw+705550724347656+7# - code 7
and for code 1 it is
#pw+014023433202622+1#.

To get the p push your * key 3 times, the w is the * pushed 4 times.

When the lock has been removed it will say "SIM restriction off" or somting similar.