Hey
@CHOOZR!
Steady charging doesn't necessarily slow down the charging process. It is possible to go from 15% to 80% within 30 minutes even if the feature is enabled.
One thing to note is that the charging logo doesn't change even if you have enabled steady charging. However, if you believe that the steady charging feature isn't functioning properly, can you tell if you have enabled steady charging with any additional battery care settings? (scheduled charging or charging limit)
If you are not satisfied with the charging speed, have you tried the Ultra Steady mode?
Also, do you have a USB-C power meter that you can monitor voltage & current with?