I have a lot of respect for iFixit. They at least appear to have their heads screwed on right, and the tools I've bought from them do really seem to be good quality. My only recent "complex" task that needed their tools was adding a hybrid water cooler to a 1080ti GPU. Their stuff was great, and their customer service has been good too. (EDIT: I meant to say, the addition went well due to their tools, good quality st…
The LG V20 is not listed as being waterproof at all. The MIL-STD-810G covers a great many things, and it seems likely that the V20 was tested for impact resistance, not waterproofing.
I will make sure it is fully dry and no damage has occurred.
Thanks for letting me know, I appreciate it a lot!