any calls block on your mobile

dosto agar aap ko koi baar baar tang kar raha hai.
or ap apna no bhi band nahi karna chahte to sirf yeh code milaen or
hojaen gaaib.............
yane jo ap ko cal milaega usko ap ka no hi invalid bataega..
or apko jis se rabta rakhna ho ap sms ke zareye rakh sakte hai.
yane mobile bhi khula hoga ap jise chahe call kar sakte hian
magar apko koi call nahi kar sakat
or yeh call divert bhi nahi ahi.......
zaroor try karen
thankss

Note:nly for Jazz users
*21#0000# on
#21# off