Hi,i got Sim Refresing problem,and i tried to resolve it with airtel but they force me to purchase new sim,i m purchasing new sim second time,and if i got same problem in next sim then how many sim i have to purchase i ask them,but they told me that,its only way to resolve this problem.so they are collecting money from peoples,using this type of services,its clearly problem of sim and i m ready to give my sim for verification but they not...