Xiaomi India — Warranty claiming problem

Address:

Smile Care Villupuram MI SERVICE CENTRE

I'm using redmi note 7s. My mob having issues on my display white shades and line marks. My warranty period ends on sunday i request mi to give me a warranty extension on monday because sunday is mi service centre leave mi also send mail to me to claim your warranty if applicable. But service centre declined my request to claim my warranty and i showed the mail i got from mi and then they told they have to verify the mail and get information from xiaomi next day i waited but no response wednesday they called me and told that they have offer 50% it charges on display change on my mob. I need full warrenty claiming for my mobile

Hi sir i purchase redmi note 7s last year same date 26.7.19... Today 26.7.20 my mobile went something wrong on display... It was blinking and some line on the display... No damages on my display... But it's blinking... I don't know. Why... But today is my last day on warrenty claiming. I think so... But today sunday no service centre open.. Full lockdown in tamilnadu... So. Please kindly ensure the warrenty of my mobile... Please help me... Thank you