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How to route call from speaker to earpiece
In sprint 6.5 rom, in default sounds come from speaker but not earpiece as in 6.1 rom. So when somebody call me, the speaker will turn on automatically. The whole world could hear me if I don't turn off the speaker immediately.Can someone tell me how to change setting from speaker to earpiece? I guess I need to change registrial, but don't know where should I change.
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