Overwrote flashbios 3.0.3 on bank 5678- HELP!

[travisfand]

Trying to Mod and Flash 3 Xbox's at once, I flashed my 1.6b on bank 5678 with the wrong x3 bios. Used 3294 when I needed 3294 1.6plus. Now I get a black screen and no video and have no backup bios. Does anyone know how to fix this?

 

[Martin C]

Take another (working) chip and flash FlashBIOS 3.0.3 onto a spare bank.

Boot the Xbox up with this chip and once you see FlashBIOS 3.0.3, hotswap it with your badly flashed one. Set the switches to banks 1234 and flash 1.6plus. Do a search on the forums for help on hotswapping.

 

[travisfand]

Thanks, The working xbox (1.6b) has the unleashx dashboard. How do I get back to x3 config live in order to flash the other chip?

 

[DJBOOBY]

YOU CAN FLASH THE WORKING CHIPS BACKUP BANK WITH AWORKING FLASHBIOS 3.0.3
http://x3.bustedchain.com/biostools.html#backup
then bootup working chip in backup then hotswap with other chip once you get x3 bios on to that chip do the same then your backup will work on a v1.6b xbox

to get into x3config hold white button on controller while booting xbox till you see x3config

 

[travisfand]

Thanks. Getting into X3 config with the white button I was able to tell it to boot to main bank and than hot swap chips and flash the bad one. You're the best.

 

[DJBOOBY]

Did You Flash Backup Bank

 

[travisfand]

Keep trying to. Go to x3 config live and try to flash to backup bank. It says it does it. Goes through the erasing and reflashing. But when i try to boot from backup, I just get black screen (no video) any ideas?

 

[adam.giles]

Are you using standard AV cables? Flashbios only works with the basic cables.

 

[DJBOOBY]

are you flashing right flashbios
flashbios 3.0.1 for v1.0 to v1.6 xboxs but not v1.6b xboxs
flashbios 3.0.3 v1.0 to v1.6b xbox but not v1.6 xboxs