how to unlock haier 2010 / c 500/200/2010/2020/3000/3010

Fist step

Insert the Original Sim

2nd step

Dial            *32#99#

the screen will show           Min off  or Min on     

press the min off
now the phone is unlocked

you can put any CD MA Sim

100%success this solution 

samsung e 2550 ribbon (strip)

                              SAMSUNG E 2550 RIBBON ( STRIP )