It took OnePlus long enough, but the company finally introduced an always-on display option (and an easily toggleable dark mode) with its latest Android 11-based firmware. However, the always-on display option is missing from Oxygen OS 11 on the T-Mobile carrier variant of the OnePlus 8T, as Redditor u/konnesotan was quick to point out. When we reached out to T-Mobile, we were told that the feature should be added in December.

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