Why do I get the error "Camera failed?"

Why doesnt the microphone work?

Why do other peoples voices echo when they call me?

Why does sound come through the speakers but nothing through earbuds?

How is the digitizer assembly fastened to the frame?

Why can't I install the usb driver?

回答“no lense cap on this camera”

回答“Is there a way to Bypass the system password”

回答“Is there a way to Bypass the system password”