I'm going to flash my X2 with 4981.06 soon. BTW, Is there any practical difference between the fixed and unfixed version of 4981? Since I'm going to disable the DVD player from autolaunching default.xbe, I intend to flash my second bank with M7 in case I need to boot from a CD.
But after reading what little I could find about embedded eeproms I'm considering embedding my eeprom into the M7, just in case. The way I understand it xbtool reads my eeprom.bin file and stores the numbers found there along with the M7 in the file that I flash my X2 with. After that, the M7 bios will always read the old copy of the eeprom from the X2. I'm asking here because I don't know if this in any way changes the real eeprom when I start using the M7 bank. And if I do this should I use the old eeprom.bin from when my Xbox was first modded, or the EEPROMBackup.bin that ConfigMagic Final made after it locked my new HDD? Any help with this would be greatly appreciated.