Has anyone noticed any freezing and stuttering after this update? For me it's like a hole different device. I swipe down to open quick panel and it might open or it might take several several seconds. This also goes for opening apps and switching in between things. When I noticed this I wiped cache that didn't fix it. So I factory reset was working wonderfully all day now back to stuttering.
I know its already been said and Ill confirm that yes you should reflash the firmware with odin. Make sure to use the stock cable all cables are not created equally. I personally order a USB-C to A cable from anker with usb 3.2 gen 2 speeds possible and the cable works great. It took 1 minute and 30 seconds to flash. I did however wipe everything with CSC. If you use home CSC it will keep your data but if there are issues you have to just do a format otherwise it'll keep whatever the problem is. DId you root it or install TWRP you could do that and try other things but I still would recommend reflashing.