xboxscene.org forums
OG Xbox Forums => Modchip Forums => TSOP flashing => Topic started by: Rob3121 on July 23, 2003, 01:18:00 PM
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v1.0, v1.1 uses a 1MB BIOS (so you have to combine 4 X2 4977)
v1.2, v1.3 uses a 256kb BIOS (as is)
I would make the X2 256KB into a 1MB file and flash it to your v1.1 or you can make a switch and only flash half (512KB) which is good incase of a bad flash!!
Read this post for help on the switch.. http://forums.xbox-s...13&hl=multibios