Android smartphones: Our Returns Centre will prompt you to download the diagnostic app to diagnose issues with your defective smartphone. We will provide a resolution on the basis of the diagnostic app results. … 7 Days Replacement. Model NameOnePlus 8T 5GForm factorSmartphoneMemory Storage Capacity256 GBOnePlus 8T 5G (Aquamarine Green, 12GB RAM, 256GB Storage) www.amazon.in › OnePlus-Mirror-Black-128GB-Storage