2 réponses
Hello,
Surely open it and get it running at first, and see how to claim the warranty if it is still valid.
Hello.
There are two possibilities: either the speaker itself is defective, with a partially worn voice coil that is rubbing against the air gap, or it's an electrical interference from another device that's too close. ( ) A speaker does not like the immediate proximity of a smartphone, even when it’s on standby.
See you later...
PS: Hi MP!