Quick beta heads up for reMarkable users.
I updated all of my devices to reMarkable OS 3.25 beta today (December 16, 2025). The update itself went smoothly, but I noticed a change in sleep screen behavior on the Paper Pro and Move.
Custom sleep screens still work, but it appears there may be a new rotating or updating sleep screen layer happening in the background. This behavior does not appear on reMarkable 2.
I can’t confirm yet whether this is a beta bug, a new default behavior, or something that will be optional later... so no panic. This video was recorded quickly to get the information out.
Others have noticed similar behavior as well. Reddit thread here:
https://www.reddit.com/r/RemarkableTablet/comments/1poaxu4/325_beta_is_out/If you use Simply Customize It mainly for sleep screen images, this is something to be aware of before updating to the beta.
I’ll share a more detailed breakdown later once I’ve had time to dig in further.