i know i should have never purchased a used xda miniII...but it is done. Now, 8 months later, suddenly one day, i could not hear those calling me. I am CERTAIN that the electric nodes are not touching between the speaker and the board. Thus, i have to open this device, as getting it repaired seems next to impossible. Any tips out there on how to do this? as well, i guess i can just solder the pieces? any help/links would be great.