回答“Where can I buy a daughterboard replacement for my OnePlus One?”Is it hard to change the daughterboard ? I have a problem with my microphone (working very bad and no speaker mode since the microphone used during the speaker is completely dead ...) Do I need specific tools ? And in this link : http://www.etradesupply.com/oneplus-one-microphone-flex-cable-ribbon.html All microphone are changed ? Cause I think there is like 3 microphones and I don't really want to change the wrong one ... Thanks !