I had the same thing happen to my s22 ultra after the update a week ago. Dies so fast and will initially say fast charging when plugging my phone in but after 2 seconds turns to slow charging and is sooooooo slow. Takes over 24hrs to fully charge. I bought all new cables and blocks for fast charging. No change. Cleaned my charging port. No change. Changed the outlets. Nothing. Reset my phone. Still nothing. Wireless charging does work so it's not the battery itself.
All the options for fast and super fast charging or selected on. And I double checked any 3rd party apps that could be causing a problem.
I've done it all. I am so frustrated.
My phone dies so fast. Even starts dropping in battery percentage while I use it while it's plugged in. Absolutely ridiculous.
so i have tried it all on.my s23 ultra, before the last update, i had super fast charging 2.0 now i plug in.and after a few seconds it changes to just fast charging, i noticed it takes alot longer now, super fast 2.0 disappears, its not the **bleep** cables or charger , i see it all over the internet and forums , this last update **bleep** up charging on alot of phones. samsung wake up, lets get it fixed !!!
If you are still experiencing the slow charging, we recommend having the phone evaluated by a certified technician. You can use the following link to find a list of service centers in the U.S. that can do the repair: http://www.samsung.com/us/support/service/location or by contacting customer support at 1-800-726-7864.
