Flipkart — Did not get Order At time

Address:

Flipkart Internet Private Limited, Buildings Alyssa, Begonia & Clove Embassy Tech Village, Outer Ring Road, Devarabeesanahalli Village, Bengaluru, 560103, Karnataka, India

Hello sir, I ordered Realme5i Phone on Flipkart at 18 mar 20.But Due to Covid-19, It Become Late and Delivered Date was 15 May 2020.But I did not Get My Phone at 15May 2020.Now When I Call to Flip kart Helpcenter. they Are Not Helping me and I have Payment.
I am Very Worry and Please Help me