Comment by ssl-3

Does your iPhone maintain its water resistance after this procedure? According to my read, under the EU rule, that's a requirement along with the easy-to-swap batteries.

Myself, I've had bad luck with getting things sealed up just-so in my own phone-repair adventures (which can be validated well-enough in Samsung world by looking at the barometer's reading, squeezing the phone to create some internal pressure, and then watching the rate of change).

I like to think that I have reasonably-decent mechanical inclination, but the luck here has been bad anyway. I really just want to be able to take the battery out, put a new one in, and have it otherwise work exactly like it did an hour ago. Alas.