the new one UI 2.1, draining battery issue

[AyushGoel]

I just updated my s9 plus with one ui 2.1 and since then it has bwen drqining my battery like hell

It came from 20 ro 0% in just 45 min to 1 hr

I charged it up again,   then too it slashed from 32 to 20 % in 30 min

Solve thia issue fast please....the last update was really good compared for the battery performance

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

To resolve your device battery drain issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-mobile-battery-drain-issue/

For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support