Share your experience!
Any one else having issues with the sound from the loud speaker on there device?
Mine is really crackley sounds like the speaker is loose or vibrating when playing music or a video
Run the diagnostic tests in the support app to see if there's a fault with the speaker.
Also try the steps here. hope this works for yah. https://www.sony.co.uk/electronics/support/mobile-phones-tablets/articles/00232845