[Resolved]  Flipkart — Flipkart fault not printed IMEI no. Of my phone in bill.

I bought Asus 6z in Feb month 2020 from Flipkart . As soon as I understood the problem witin the product, return policy was finished as Flipkart had 10 days return policy . I reached service centre, but it was close. I went back to my job city . Lock down happened & I couldn't come back to Kanpur City [ my home town ] So again I came in July month again I went to service centre, again it was close. No body was there. I called many many times but didn't get response & came back. Again in Diwali hodidays, I came to my home town & took 2 days more leave because of only I could reach service centre. I reached again it was close on both days. I tweeted asus india many times, I got calls also to resolve the problem but at last they all are proven no use of as service centre is close always & no body picks calls or reply phone calls so that I can understand when to go, what to do. Finally I got to know, service can't be done because in invoice ( provided by Flipkart didn't print serial no. over there so they asked me to provide invoice which has the serial or IEMI no. So I contacted Flipkart . After one week I got to know that Flipkart is not providing any invoice with IEMI no do it will refund my money & will reschedule a return pick up for the same product. Alas! The product was not picked up but I got message that product is rejected because mis match . How is it possible without picking the product . Flipkart is sitting out my problem. I complained to courier service too ( ekart ) . It's a kind of mental harrasment . I m ready to return the product. I want my refund money. I don't want to keep this product any more. I just want my refund back.