Apple rolls out iOS 11.0.2 update to fix “crackling” sound on iPhone 8 and 8 Plus

If you’re one of those who hears “crackling” sound that when making a call on your new iPhone 8 and iPhone 8 Plus, then this is the update that will fix the problem.

You can go to SETTINGS > GENERAL > SOFTWARE UPDATE, to get the new update if you have not been notified yet.