how can i retrieve my blocked sim card when my PUK code was lost?

you can simply call customer care of your service provider from any other sim of same service provider and can easily find or ask for your number PUK code.

How can i know it?

how can i retrieve my PUK code since my cel phone sim blocked?It happened when I turned off my phone and then my child turned it on and ask for a security code but he entered wrong code.

how can i open my sim card ? my sim card is sim block now . i dnt know what to do . thanks

how can i open my sim card ? i need my puk code but i dont know what my puk code ?how can i know my puk code

please help me if how can i find my puk code

how can i find my puk code