Here’s how you can get OPPO F9 Pro absolutely free

(G.N.S) DT.19 Priced at Rs. 23,990, OPPO’s recently launched mid-range smartphone – the F9 Pro – can be effectively purchased for free from September 15-28 on Amazon.The e-commerce giant is running a ‘Big Game Big Cashback’ offer under which, lucky winners will get a 100% cashback on their purchase of F9