[AnthonBerg]

Is the modified phone as waterproof as before?

[justtopost]

I assume not, but a factory designed one would be. Several of my phones are waterproof and have 3.5mm plugs.

[AnthonBerg]

I would so very much like to know how the design and engineering analysis was. For the original.

From my limited knowledge it certainly seems easier to make it waterproof without a headphone jack.