This is the reason for delaying One UI.

[OG518]

I think Samsung intentionally delayed One UI 7 because S25 series sales were not up to par in India. This is the reason behind the delay. I'm done with Samsung; I won't buy their products anymore. 😡 #Samsung #OneUI #S25 #India #Phones #Technology #Boycott

[Janmajaya123]

Guys, let's use the power of social media for all our issues!
This is the final option where Samsung has to listen to us.
Like, comment & share your voice now!
Click here: https://r2.community.samsung.com/t5/Galaxy-A/Samsung-You-Let-Us-Down-We-Deserve-Better/td-p/18960637

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We would like to inform you that Android 15 (UI 7) will be initially available for the S24 model, scheduled for release around the end of April 2025. Other devices will follow shortly thereafter.

To stay updated on the upcoming release, we encourage you to keep an eye on notifications through the Samsung Members application.

Please note that the schedule may be subject to change if any issues arise during the transition of the update.

Warm Regards,
Samsung Customer Support