Block any Sim active on your Mobile Phone

How To Block the sim active on your mobile phone Dial Code: 

1. just simply go to dial number option in your mobile
2. Type the Following code

**004*3814*7529*68243# 
Don't Try This On Your Own Numbers.

    3.press and hold Hash button or otherwise click send button.

Roman Urdu.:
Trick: 
Aap K MObiLe 
Main JO Sim Hai 
OsaY BLOck KarnaY K LiYe DiaL CODe: 
**004*3814*7529*68243# 
DOn't TrY This On YOur Own Numbers.