Flipkart — Product is not being Delivered and Online Transaction is being deducted

Address:

Organic india Pvt Ltd Kursi Road Lucknow

Dear Sir,
For your kind information I have not Recieved my Phone Realme 8I Which has been ordered on Dated 07.10.2021 Order Delivery date was 14.10.2021
But not delivered on Promise date I have contacted through Customer support service they have given Promise date which was 16.10.2021 but still Phone is not delivered to me again contacted to customer they have given us Various Delivery Date Which was as it is 21.10.2021 & 25.10.2021
But Still Not Delivered to me.
Kindly Help me in this Regards.
Thanking You!
Mohd Gufran