Software update: Downgraded from WD1a to WD1

[Mathman1117]

Last week I received the April 1st security patch update for my Note 20 ultra 5G.

Last night I received this update at first it was an upgrade, then when I checked again it did another software update that showed this downgrade, and finally a third software that did the update again I'm not sure what wd1 stands for anybody know

[userYBXxiqagfE]

I don't know what's happening. I've been experiencing the same exact thing on my A52.

[Mathman1117]

Perhaps we should contact Samsung maybe they will know my brother-in-law is a software engineer also had no idea what that meant

[Samsung_Moderator · Accepted solution]

Hello, We understand the confusion with receiving a notification the software has been downgraded.

N986USQU4HWD1 is the current software version for the Note20 Ultra on T-Mobile network.

As security updates are specific to the carriers, we recommend reaching out to your service provider for assistance regarding the multiple downloads and the message the software was being downgraded.