Hello, I have a BFL 50GH that's only yielding about 30GH...

http://postimg.org/image/c5h6dom4d/

1. I emailed Butterfly's RMA for a replacement but I've been told (by others) not to hold my breath

2. Someone in a thread recommended placing it in a freezer for 10 minutes. It seemed to make 0c and 0d reactivate (as seen in screenshot)

3. I'm also trying to update the firmware or run the "auto tuner" but the normal version of EasyMiner doesn't have this option and their "beta" won't download... any ideas?

4. Another thread mentioned getting a T10 star screwdriver, opening it up and replacing the thermal paste

Any ideas on what to do next?