Xbox:BIOS Features

This page lists some major differences between each BIOS. A large chart displaying the differences between each BIOS can be found here. A similar chart for each debug BIOS can be found here.

You can check the MD5 hash of any BIOS against this list of hashes.

EvoX M8+ / EvoX M8+ 1.6

Pros:

• Boots fast
• 256KB size (fits all TSOPs and modchips)
• In Game Reset (IGR) button combination
• Customizable boot animation colors
• Works with 1.6/1.6b Xboxes

Cons:

• Reconfiguring requires editing the .bin file with EVTool and then reflashing.
• Does not support 128MB RAM
• Does not support LBA48 by default. Must be reconfigured with EVTool, or use a pre-patched version
• Does not have DVD drive check disabled by default. Must be reconfigured with EVTool, or use a pre-patched version

iND-BiOS 5003 / iND-BiOS Beta Feb-11-05 (5004)

Pros:

• Easy configuration via .cfg file. Can also be edited or created with iND-BiOS Config App
• 256KB size (fits all TSOPs and modchips)
• Multiple controller buttons combinations (Open/Close tray, Reboot/Shutdown console)
• Customizable boot animation colors and camera angles
• 128MB RAM support

Cons:

• IND 5004.06 will brick your modchip or TSOP, IND 5004.67 is fine
• Does not work with 1.6/1.6b Xboxes
• Injecting .cfg files directly into the .bin file on IND 5004 will brick the TSOP or modchip
• Slower booting with "loading ind-bios" appearing on-screen for several seconds as it checks the HDD for the .cfg file
• Using IGR while running certain games can cause the Xbox to crash (5004 only)
• Using IGR while running CoinOps can cause the Xbox to shutdown due to a conflicting button command within CoinOps (5003 only)

Xecuter 3 3294

Pros:

• Suite of options and tools in X3 Config Live
  • Built-in Webserver/FTP
  • Flash BIOS via FTP/HTTP
• Screenshot support (White+Black)
• Full LCD support
• Can disable mod via software
• Live customizable boot animation colors and angles
• 128MB RAM support

Cons:

• Need X3 chip or hacked version that will run on other chips (which also disables Config Live)
• 1024KB (1MB) size (only fits 1.0/1.1 TSOPs and some modchips)

Xecuter 2 5035 / Xecuter 2 5035 1.6

Pros:

• Easy configuration via .ini file. Can also be edited or created with X2 Config Maker
• Customizable boot animation colors
• 128MB RAM support

Cons:

• 512KB size (only fits 1.0/1.1 TSOPs and some modchips)
• Xecuter 2 "Config Live!" text on screen for a few seconds after boot

Xecuter 2 4981

Pros:

• Boots fast
• 256KB size (fits all TSOPs and modchips)
• Can change boot colors and flubber animation
• 128MB RAM support

Cons:

• Reconfiguring requires editing the .bin file with XBtool and then reflashing.
• Does not work with 1.6/1.6b Xboxes

Yoshihiro's Debug BIOS

Pros:

• High quality remote image capture (video and screenshots)
• Can poke live memory while playing games
• Can test homebrew you've made more thoroughly
• 256KB version available; support for F and G drives

Cons:

• No advantages of other custom BIOSes, it's essentially stock with the above features

Cromwell

Pros:

• Open source; sometimes included on modchips
• Can boot Linux
• Can lock/unlock HDD and install another BIOS
• 128MB RAM support

Cons:

• Can't run Xbox games

XBlast OS

Pros:

• Open source
• Can run scripts, boot Linux, and boot individual memory banks of modchips
• Can lock/unlock HDD, install another BIOS, edit MAC address, and modify the EEPROM
• Can fix a corrupted EEPROM or TSOP
• Can test RAM banks individually (useful for 128MB RAM upgrade)
• 128MB RAM support

Cons:

• Can't run Xbox games

XeniumOS

See this page for a complete detailing of this BIOS.

Pros:

• Used as a recovery menu in which you can configure virtual BIOS banks for modchips with different BIOSes.
• Can edit hard drive configuration.
• Can change EEPROM settings.

Cons:

• Used just as a tool; cannot run Xbox games or applications directly.