My d900 phone wants the sim lock if have forgoten my simlock

Simlock means the network provider is lock to a particular network,if you wish to use any other simcard,try this method.

1st Make Full Eprom Reset by typing *2767*3855#
Be sure to back up important files,all data will be deleted... then the mobile reboots after.

then enter...
*7465625*638*00000000*00000000# (to change NCK code to 00000000)

then enter...
#7465625*638*00000000# (to permanently unlock the phone)

check the lock status if simlock is inactive,if yes,your phone is now unlock.
*#7465625#


If you are talking about security or lock code,please do this

type *2767*688# this will reset your code
OR
type *2767*3855# this will reset everything including the code (be sure to back up your file first)


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