Woodman — gave 1 year warranty on product. it's not working now. when I ask for warranty, no response from the company

I bought woodman wm2027 hd full touch screen double din car stereo.
They gave 1 year warranty. Now this product is not working properly and no response from the company even though i approached many times.
Product name : woodman wm2027 hd full touch screen double din car stereo

Order date 18-may-2019

Order #[protected]

Order total 5, 499.00 (1 item)

Delivered 23-may-2019

Please do the needful.

Attached screenshot for the details