Xiaomi India — i didn't get my refund, after cancel the product

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Xeomi

Dear sir,
I ordered a redmi 5a phone from redmi store on 7th june. But due to wrong delivery address i had to cancel the product. Then i contact to redmi customer care and they said that you will get your refund within in 5 to 7 days. But i didn't get it till now. I again call in customer care service then they increase the time of refund. They are not giving the proper solution i. E when i will get my payment back.
My product order i'd is [protected]
Dear sir, please take action and resolve it as soon as possible.
Thankyou