In 2012, we had the question on What's the meaning of signal strength colors in battery usage screens?. Now, with Oreo, I can no longer find those details on my device: tapping on the graph no longer reveals them. Have they be removed – or am I just (color) blind and missed something? How to show them in Oreo?
(in case it matters: I'm using LOS 15.1 / Android 8.1)