Phone got slow after one UI 7 update

[Shwet75]

My phone S21Fe was working excellent and battery backup was good. But after One ui 7 update now performance is lacking. Hanging issue and battery backup is only of 4:30 hr to 5hr. I regret updating to one UI 7. Please provide solution of any.

[goodthings]

It's a major update reset factory data with backup then try to it's again. If you like please accept as a solution it's help to other users also, click on 3dots in my reply section and click on accept solution. Thanks.

[goodthings]

You're welcome to here.

[Acknowledgeme]

Go to apps setting- oneui home- battery-unrestricted