A similar problem appeared a few hours after the purchase. When the vibromotor is working, an overtone arises, it is clearly audible in silence. It feels like something is vibrating inside, along with vibro. The sound is metallic, long enough, has a stable pitch. I would even consider that a speaker makes it, if not for the fact that the same sound can be caused without vibration, simply by tapping a finger on the bottom of the back cover.
Did anyone else have this?
At this stage, this, it seems, is not so scary, but:
if something is not fully fixed inside the case, do you think this will cause other problems in the future?)
UPD: leafed through, on the OnePlus forum there is already a topic where at least 20 people have confirmed the same situation.
The officials respond that this is normal, they also have the same. It seems like it's a type of resonance due to the fact that the vibrator is too close to the speaker.
Of course, you can get used to it, but, WTF, is this the level of the “flagship killer”? ..
Post has been editedJazzman.kh - 17.08.18, 14:13Reason for editing: UPD