Yes, I canTake My Note 20 In The Showerfor several times when you buy a new Note 20 Ultra, while it's waterproof ability strongest!
However, The Samsung Note 20 Ultra, Galaxy Note 20 no any Steam Proof test yet! it's possible shower Steam damage Galaxy Note 20 by high temperature pressure!
From Samsung Galaxy Official - We know Note 20 Plus, Note 20 Ultra, Note 20 Samsung water resistant phones Passed S22 Waterproof Test and Note 20 IP Rating is IP68 Survive underwater 1.5 meters for 30 minutes.
Why Samsung Note 20 Waterproof test passed,it just water resistant?
ForSamsung Note 20Waterproof built inbreathable fabric membrane (ePTFE), simple & not durable waterproof design and easy damage! TheSamsung Note 20Waterproof Only can be used for a short period time! so it's water resistant!
Apple do not reommend showering or bathing for Galaxy Note 20 water resistant design, not complete waterproof! It's waterproof ability will decrease as normal wear and use!
It's bad to have my Note 20 Ultra in the bathroom used for long time, we don't know how much water resistance left!
liquid damage will not under cover of warranty!
When your Galaxy Note 20 no new buy, not recommend Use My Note 20 In The Shower , recommend using Samsung Note 20 Waterproof Case or Shower Phone Holder
If you Want your Samsung Note 20 Become Waterproof, Recommend using a Samsung Note 20 Waterproof Case