I yusuf shabbir rampurawala a resident of vikhroli [351/4208 Group No.4,Tagore Nagar Vikhroli(E), Mumbai-400 083].submitted my fly mobile model-e106on 28 June as it had button related,battery related and pc suite regarding problems. when i reached there after a week [on 6 July]they asked 450rs for repairing it.my mobile was in guarantee and warranty period.i also have the letter of service center stating that all parts of my mobile are OK.i want you to please help me. my contact no. is 9768550891.