Originally Posted by spideyak
Wow, that would be well worth it! Is there a How-To anywhere?
I followed the procedure in this thread with success: https://www.mobileread.com/forums/sho...d.php?t=200703
This will certainly void your warantee, and it is possible to end up with an unbootable e-reader and even an unbootable computer if you do it wrong, so be warned.
If you are familliar with Linux the basic procedure is to copy the raw disk image from the original card to the larger card using "dd", then expand the data partition on the larger card with "gparted" to make use of the extra space.