phone voice/sound disappears when battery is low

[saulo866]

I repeteadly experience this problem:

sometimes in my XDAIIi, no matter if receiving or making calls, my voice/sound cannot be heard, by the other party. Nor I can hear his/her voice/sound. Phone call ringing is OK.

This problem appears 20% 30% of times.

When the battery is below 25% this problem appears 90% of times!

I made hard reset...no improvement.
I disabled smart diallings option : no improvement
I am running:
ROM 1.11.00 WWE
Radio 1.04.00
ExtROM 1.11.162

Please help
Saulo866

[saulo866]

Sorry I apologize: I should post this topic on the other forum: "Alpine"

Does somebody know how to move it?

Thanks
Saulo866