I have an iPhone 13 Pro Max and have junk in the lightning port and over the speakers/mics. I'm unable to clean them effectively by using the picking tools I have available. However, I do have a small ultrasonic cleaner that I use to clean my glass and brace. From my experience cleaning these two items as well as other items, the ultrasonic cleaner is really effective at cleaning things that are hard to clean using traditional tools.
If I submerge my iPhone into the ultrasonic cleaner (filled with tap water and on) for a prolonged duration (e.g. 5-10 min), will this cause water damage to my iPhone? Is water in an ultrasonic cleaner more "aggressive" or more "invasive" than ordinally still water when Apple tested iPhone for water resistance?