Chosen Solution
Like when I listen to music using the speaker it has the crackling sound, when my phone rings it has the crackling sound, receiving message, and etc… But I can listen to music just fine using headphones It is very annoying. Please help me
Most likely the loudspeaker has gone bad from playing music too loud and needs replacing. Where you can get the part: iPhone 6 Plus Loudspeaker Guide to replace the part: iPhone 6 Plus Speaker Replacement
