Xiomi — redmi 4 stute pixel problem

Address:

Azamgarh, Uttar Pradesh, 276001

Dear xiomi your company is very good parformence smart phones lunched but some issues in your redmi 4 mobile phone so please resolve your redmi 4 and redmi note 4. Problem is stute pixel in phone display. Dear sir same issue is my redmi 4 mobile phone. Sir how to solve stute pixel problem in my phone. Thanks.
Your faithfully
P. K sagar
Mob. [protected]