hi everyone
i've got no sound on my k750i, the speaker sometimes doesn't work, and now it doesn't work at all..i try to play some musics, ringtones, warning tones..everything and nothing!
i don't know if it is an hardware or a firmware problem...have anyone experienced the same?
tks all

Try to change your accoustic driver.

yea,this may fix the problem

i'll try flash the firmware and then update the audio drivers...i'll send some feedback later
thanks all

If the acoustic driver change doesn't work. The try to open your phone and look at the pins that are on the speaker
look on this picture

problem solved...bad contact with the speaker pins and the pcb...thanks all

You're welcome! I am just happy that could help

helo...im new here...i want to know...how to install acoustic in k800i...i have read the tutor...but i dont understand...hope u can help me how to install with xs++....what should i do...ok..tq...