I can't find any default wallpaper after rollback to Oreo. why so?
rollback to Oreo...lol
what's lol in that? Pie has worst music configuration and battery optimisations
Maybe factory reset once again?
OxygenOS 9.0.12 OTA for the OnePlus 6T and OxygenOS 9.0.4 OTA for the OnePlus 6
by Manu J., 2019-02-12