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I've got leads soldered to all the pads except the 3.3v pad, and I've double checked there is no continuity between the three. When I did this last GRD went to pin 5 of the serial, Rx went to pin 3 and Tx went to pin 2. Does that sound right? I've read that some times Rx and Tx are swapped. If...

I can solder no problem. Do I need to solder a lead to the 3.3v pad? Or can I leave that empty?

In preparation, I've pulled the board and interestingly enough it looks almost identical to the 1.0 version, and even has the same revision number on the board. The only difference I can see is that the Main chip is a slightly different model: in the 1.0 it's a Novatek NT96658MBG and in my 2.0...

If someone is willing to walk me through dumping the firmware; I have a serial to USB adapter and a Kodak reels with 2.0 firmware. I've only ever used the USB serial adapter to flash firmware by following instructions, so I'm a complete novice in how to actually use it.