I used my used to get my PUK number but my simcard is still blocked, how then can I unblock it?

How to unlock a blocked sim card using the PUK number

I want to generate profile code by using my mtn sim but I receive a message that I have been blocked from all chargeable value added service

Please I urgently need your assistance to help me unblock this my sim, It was blocked due to NIN, here is the number: 09130292598

but the person who used her nin to open the sim for me are not on good terms again can you send the puk number and the answerto my email josepholuwadarasimi725@gmail...