I think a7 2016 got two major update( nougat being second major update). So you can think of buying new device in future to taste Oreo. In case of j7 2016, it got only 1 major update. So there is hope that it may receive Oreo but still can't say damn surely so just hoping 🤞
Thanks for being with Samsung and for sharing your feedback. Sir, Samsung offers you the best value on the product released. Updates are rolling out by time to time for the devices, However it totally depends on the availability and compatibility of the update with the devices.
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