Xiaomi — Not switching on

Address:

East Khasi Hills, Meghalaya

Sir I have bought Redmi 1s in october last. But when I was updating my phone it did not completed and it went into recovery mode and after that it was not switching on. It only shows some options like reboot, switch off, update and reset. I have diposited my phone cell to service center in Shillong, Meghalaya, India at San cellular service center.Now yet after three days did not gave my phone and made ok.They are asking for more time only for downloading software.please help me sir.