Sony India — Delay to repair my phone

Address:

Ghaziabad, Uttar Pradesh

I have submitted my mobile on 19th of April 2015 for motherboard replacement and i submitted on urgent basis, i did contact service center many time also customer care but they replied that your motherboard is not yet dispatched from warehouse, my repair job no. is "W[protected]", please confirm form your side how many days you people want to repair, my all office mails and importent things in configured in it, it's hamper my work, i am also ready to pay motherboard price around 6500 which is not less amount so what is cause of delay, if you guys are not able to repair it then replace my phone and i am ready to give motherboard cost, waiting for your favorable response as soon as possible.