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Here are the patchers.

http://bellsouthpwp.net/d/m/dmagic1/BQ/[email protected]

There is a 800@822 patch for firmwares B3EC and B3HC. There is also a "Reverse To 800" patch for firmware B3D7. You will need to be already running the DVD+-RW B3*7 series of firware to flash to 822. I could make a patcher for the B2*7 series to 822 but until thats tested I won't post. I don't see a problem with going from B2*7 series to 822.

**Update**
Added a Reverse to B3B7 patcher also since B3D7 can be hard to find.