Xiaomi India — Regarding Xiaomi mobile

Address:

Warangal

Hi
I have purchased redimi mobile recently it got stucked while using and It is going off .I went to service centre in warangal.He is saying we have change mother board after third visit. Even after changing mother board the same problem has been started. He is saying ur saying lies . If we are saying lies then why did he say we have change mother board. We need some clarification on this . Today we gave mobile to service centre this is fourth time