Samsung has started delivering the Android 12 update for the Galaxy S21, called One UI 4, which brings some new UI and security features to make your Galaxy the best it can be. From a new color palette picker to a privacy dashboard, there's a lot for millions of Samsung users to look forward to.

One UI 4 has so far only been released for this year's Galaxy S21 series, but now Samsung has released a full US rollout schedule for all compatible devices. This includes folding and tablets, Galaxy S20, Galaxy Note 20, etc.

Samsung has reserved November for the S21 series, while the Galaxy Z Fold 3 and Galaxy Z Flip 3 should receive the One UI 4/Android 12 update in December. Other models will follow in 2022, and some will go in next August when Android 13 arrives. It is better late than never.

Keep in mind that the schedule below is subject to change depending on resources and bugs Samsung encounters. Handset manufacturers have stopped providing OS updates before, and this could happen again.

The breakdown above is as follows.

November

December

January

February

March

April

May

June

July

August [29]