What are these parts on motherboard?
After water damage, I replaced the LCD and the battery. The phone seems to work perfectly, but there are two metallic shields on the motherboard that get hot when the phone is turned on, but in standby. I want to soak it in isopropyl alcohol, but I am curious what are those metallic shields covering? Do I have to remove them to have better access?
Link for an image that shows the metallic shields: https://vrm24.com/media/Motherboard_2_Z0...
Is this a good question?