Asus India — asus zenfone-m2 complaining about my phone

Address: F1 Info Solutions&Services pvt Ltd Pooja Talluri Complex Opp to Hdfc Bank Begumpet Hyderabad, Hyderabad, Andhra Pradesh

I gave my phone on 11th september 2019 in F1 Info Solutions&Services Pvt Ltd At that time they told isssue was with charging board need to replace with new one they will try to give my phone on 14th september and not even inform me about my phone status on that day. I made a phone call to that service center on monday evening they said that your phone service was not completed part was not there and they are saying that your phone was facing a issue with mother board we are checking on it they said that we will give your phone by wednesday so i made a phone call to that service center they said that parrt is available will give my phone by wednesday evening i;e 18-09-19 said by Mr.Vikram but they are not informing me about my phone status and not responding to my phone calls