Hi, are there any free tools similar to FlashIt that will accomplish programming the 29F400 chip without having to remove it?

Also is there a suitable hardware (USB/serial) device for doing that?

I'm going to programme my BM54 Back to be a BM54, but am leaving the old round pins circuit in place. Pins like telephone in are mapped through to the 10-pin connector, which is what I want (ULF to car stereo speakers).


Thanks!