iPhone 6 lower speaker broke after replacement
I’ve bought recently a used iPhone 6, which had speaker issues, the speaker was replaced today, and I started testing it. First of all I’ve tried to play songs from my music gallery, and it was playing the music successfuly, then I tried to play some music from SoundCloud, and when I launched the first, I’ve heared a strange noise from the speaker, than the music couldn’t be heared again. I’ve tried restarting the iPhone but the problem still persists. What should I try else?