Hi my bv9800 speaker doesn't work after a few seconds of playing time. Even when the phone rings it just works for the first ring and then stops. What it's happening. Can I fix this myself or is it factory problem This is the problem of the speaker, you can go to * # 87 # to select MM1, go to the s...

Hi my bv9800 speaker doesn't work after a few seconds of playing time. Even when the phone rings it just works for the first ring and then stops. What it's happening. Can I fix this myself or is it factory problem This is the problem of the speaker, you can go to * # 87 # to select MM1, go to the s...