Essential has promised to rollout Android Oreo in 2017, till now the users did not receive any update. Essential has rolled out three Android Oreo beta for its beta testers and it seems the company is not satisfied with the issues faced/fixed, so the stable release is delayed.
Essential has announced plans to skip the Android Oreo 8.0 release entirely make space for Android Oreo 8.1, which will “push the public release back a couple weeks,” according to the company. Essential will release beta update for Android Oreo 8.1.
Xiaomi also facing the same issue with its Android One smartphone Mi A1. Xiaomi has released the Oreo update to the users and due to multiple issue Xiaomi made it on hold.