Submerge Logic Board in Isopropyl Alcohol?
Is it alright to submerge the Iphone 4 logic board in alcohol and then brush it off? Or would it be better to apply it by putting alcohol in a spray bottle and spraying it on?
Youtube video here:
Seems like it works and I know after drying off and giving it the proper time to dry, high percentage alcohol (97%+) leaves no residue, but I'm still skeptical of submerging the entire board.
I planned on taking apart the phone, submerging the logic board in isopropyl alcohol, brushing it, remove/pad off with a cloth. Then spray it with compressed air to get more alcohol out from the tight spaces, then leaving it in a container with a bunch of silica gel packets for a day or two to dry out completely. I'd also clean the connectors on the other components of the phone. Any suggestions?