Support IdeaPad A1-07 makes hissing sound when unlocking or after charging

Discussion in 'Android Devices' started by bhole, Nov 4, 2012.

  1. bhole

    bhole Member
    5

    Jul 31, 2012
    9
    0
    5
    Hello,

    My A1-07 IdeaPad makes a hissing sound when i unlock it and after it is done charging. The sound stops when i play music. It's just annoying. I already contacted Lenovo and they replaced the tablet but the problem exists with the new tablet too.

    Can someone please recommend a solution to fix the problem?

    Thanks!
     

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  2. bhole

    bhole Member
    5

    Jul 31, 2012
    9
    0
    5
    The other problem i have is that the tablet doesn't play audio via bluetooth.
     

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