Lenovo — lenovo p2 replacement did not receive after a month

Address:

Ahmedabad, Gujarat, 380015

I have lenovo p2 and i submitted in service center on 14th september. After few days they told me that they have to replace the product because the part is not available. I submitted my cellphone for replacement on 6th october 2017. Then i was told by service center that i wil receive my cellphone replacement whithin few days but now its a month and i did not receive my cell phone yet. Every time i went thaer n asked about my cell phone, they said it will come in 2-3 days.