My S 24 Ultra device battery started to to drain too fast after update my device to One UI 7. Without playing games and watching videos device battery hardly gives half day which really shocking. Anyone know what to do and how to solve this issue. 

After a long wait, finally, my S 24 Ultra received a ONE UI 7 in Saudi Arabia. Downloading in progress.بعد انتظار طويل، أخيرًا، حصل هاتفي S24 Ultra على واجهة ONE UI 7 في السعودية. جاري التحميل.

اخلع ONE UI 7 من كوريا ويصل إلى المملكة العربية السعودية السنه القدم 

As per the news One UI 7 for S 24 Ultra will be released today.

Samsung announces the official launch of one UI 7 starting from 7th April. The update will begin on Galaxy S24 series, Galaxy Z Flip6, and will gradually expand to include more Galaxy smartphones and tablets.