Samsung briefly published an update rollout schedule for One UI 4 on its Members app before abruptly taking it down. The complete list includes a monthly update plan breakdown spanning from now to July 2022. The fact that the list was later removed means that it’s probably still being finalized and Samsung might change dates in the future.
One UI 4 leaked rollout plans (via: @FrontTron)
As expected the Galaxy S21 series is first in line for the big update followed by the likes of the Galaxy Z Fold3, Z Flip3, S20 series and Note 20 duo as well as last year’s Galaxy Z foldables in December.
The Galaxy S10 trio, S20 FE, Note 10 pair, original Galaxy Fold and Z Flip will be among the first devices to get One UI 4 in January 2022. The midrange Galaxy A52s 5G and A42 5G are also listed for that time frame.