Multiple parts not working after water damage.
So a friend of mine recently dropped her phone in a pool. Somehow water got in and she immediately turned her phone off and brought it to me. I took the phone apart and cleaned and dried everything and the phone works fine for the most part. Literally almost nothing looks wrong with the phone in terms of water damage. However, there are a few things that don’t work. The earpiece speaker, proximity sensor, loudspeaker, and mics at the bottom of the phone all don’t work. Front facing camera and charging port both work fine though. Along with this, the iPhone takes a long time to boot up (at least like 5 minutes). Wondering if replacing those parts would solve the issue or if it’s something bigger than that. What would be the reason for these parts not working while the parts next to them work fine. APPRECIATE ANY HELP, THANK YOU!
Is this a good question?