If you don't know what it is here I uploaded a video and an audio recording of the problem:
Video--> www .4shared.com/video/00MBGiUw/Mobile_Video_130202_141154.html
Audio--> www .4shared.com/music/8KvGgipq/Memo.html
Each time I touch an icon or home button, back button an so on, after the standard click sounds starts a strange interference sound which, after 2-3 seconds, leads to a "clack".
In the video you can't hear the interference but only the "clack" 2 seconds after the click (not so easy to hear in the video actually).
In the .m4a file you can hear just the audio recordered while using the tablet. You will hear a first click caused by me clicking on icons/buttons, the following interference created in the camera side speaker and the final "clack". All these 3 steps repeated many times. In the audio you can ear pretty well both (interference and clack), in the video it has been impossible.
Anyways the real central point of the matter is that I have been told by Eternal that this issue is an hardware problem that ANY A31 TABLET HAS.
They told me that they tested each Onda V972, Ainol NOVO 9 Spark, Freelander PD80, CHUWI V99 quad, ... and they all have this issue in ANY unit (not just a few defective) and that the "pop" sound may just be more or less loud in different units.
Is it true that any A31 tablet has this problem? Could you please tell me if you have this issue or not and what A31 tablet do you have?
(To quickly test it, enable click sound and then click on any app/icon to hear the sound produced)
This post has been edited by Sambaaa: 08 February 2013 - 10:47 AM