fleasbaby: Thank you! I followed your directions, with success as well.
However, in my case, I did it with the
iFlash-CF Compact Flash adapter instead, hoping that CF would be a little bit more dependable over the years. I still, like you, had to also use the
4th Gen iPod to iFlash Converter as well (with a bit of a bend in it, to fit).
Some caveats:
a- With the CF card, there was a lot less room available, so I had to do a little trimming of their adapter, and even of the little rubber trim inside the case, to get everything to fit. But in the end, it fit great.
b- I did get an ATA -80 error for the longest time and then figured out that my Lexar Professional 1066x 64GB UDMA 7 card was incompatible (or maybe just too fast). So I replaced it with a slower A-Data Speedy 2GB card to test, and it worked fine. It maybe be best to probably stay off the UDMA 7 and such faster cards. I ended up with a SanDisk 32GB regular old card (still 50MB/sec) and it was fine.
c- The ribbon cable (for the 4th Gen iPod converter adapter) will have to bend a bit tightly, for everything to fit, but again, not too bad if you are gentle.
It's a little bit faster moving around the menus and starting up, and getting started with songs -- but not blazingly so. Nevertheless the whole unit does feel faster, and definitely weighs less -- nice!
P.S. - In regard to batteries - It really is not that big a deal to buy a replacement for the H300 battery on Ebay -- complete with wires and proper connector -- and just plug it in. Yes, you have to take one more additional board out of the case, so that you can get at the connector to disconnect the old battery and plug in the new one, but it's really not that big a deal, as long as you work slowly and carefully. Way simpler than trying to solder wires.
Thanks again, FB!