Lenovo Tab4 series won't receive Android 8.1 Oreo until November
Three Lenovo Tab4 tablets will be getting Android 8.1 Oreo by the end of the year, as the Chinese company confirmed it's already working on the updates: Lenovo Tab4 8, Lenovo Tab4 8 Plus, and Lenovo Tab4 10. If you didn't notice yet, there's one tablet missing from the list, the Tab4 10 Plus.
Anyway, if you're the proud owner of a Lenovo Tab4 series, other than the Tab4 10 Plus, you'll have to wait several months for Android 8.1 Oreo to arrive. Lenovo claims all updates will be rolled out starting November 2018.
Although we don't have a confirmation yet, it's likely that Android Oreo will be the last major OS update for the entire Tab4 series, but Lenovo can surprise us again if it wants to.