u/Deep_Trip7068

I bought my s25fe 10 days ago brand new

I used to charge it to 85% and it would last me the whole day at 5pm I'd have 30% left

After updating to one ui 8.5 my phone doesn't even last me till 3pm and iv changed it to where it chargers to 95 % not 85%

Any help is my device faulty I read online that I need to give the one ui 8.5 battery learning some time but this is ridiculous I'm extremely disappointed