Backlights flicker, made sizzling sound
I just repaired a 6 with water damage. Not a lot of corrosion, actually very few. Cleaned it and gave a new battery, fired right up and works, but, stuck in boot loop. While trying to put it into restore mode, it for some reason worked and booted to the lock screen. Touch wouldn't work, also it had a passcode, so I was going to put it into restore again. While a was about to unplug the battery, I heard a sizzle noise from the CPU and backlights area. The backlight still works fine and it is no longer flickering. Is this something I should be worried about? Or should I just let it dry more? (I didn't let it dry for long when I cleaned it with distilled water and isopropyl.)
Is this a good question?