I lost my other Airtel Sim card which is now untraceable by gps and I've tried in many ways to relocate it back through different means but it wasn't helpful.moreover the phone I lost wasn't an Android phone. Therefore I wanted to get my service care's help as my lost Sim is linked to all my E_business User's recommendation: Airtel had been always helpful to me and I want the company to keep up the good work in the days to come.