Hello, I have the same problem I guess. That is why I tried everything that is mentioned in this thread. But my luck runs out every time and I'm not able to get my Xbox360 to freeboot with dash 12611.
I did a JTAG hack myself back in Februari of this year together with XBR3 on dash 8955.
That worked for me until now. But I want to update to 12611 with Freeboot.
The threads on the internet are numerous and I have tried a lot of things.
I first did a Xell boot to take a photo of my CPU-key. Thank god I saved the seven NAND-dumps from Februari so I had my original NAND available.
Next with it I have my XBR NAND which I loaded there aswell.
I used two programs to try to make a new NAND to load via Flash360 and Xell (if the flash went wrong).
Program number one was freeBoot toolbox maker 0.04 v2.6.
With that I used my original NAND and the CPU-key. It made a updflash.bin file that I put on my USB stick together with Flash360.xex
I loaded Flash360.xex and it updated. After a powercycle I saw a glimpse of the new splashscreen directly followed by a E71 errorpage and a blinking lower-right redlight.
When I reloaded my XBR-NAND image, it was back to normal again, so that one works.
Program number two I tried was "Easy Freeboot 12611" with the same ingrediënts. Still the same endresult so I flashed back my XBR-NAND image.
Because I knew I had 5 bad blocks in my three 100% identical NAND-dumps from Februari, I tried to remap them with Nandpro after making a fresh updflash.bin file with Freeboot, as follows:
nandpro Updflash.bin: -r16 75.bin 1
nandpro Updflash.bin: -r16 146.bin 1
nandpro Updflash.bin: -r16 150.bin 1
nandpro Updflash.bin: -r16 189.bin 1
nandpro Updflash.bin: -r16 1C6.bin 1
nandpro Updflash.bin: -w16 1C6.bin 3FB 1
nandpro Updflash.bin: -w16 189.bin 3FC 1
nandpro Updflash.bin: -w16 150.bin 3FD 1
nandpro Updflash.bin: -w16 146.bin 3FE 1
nandpro Updflash.bin: -w16 75.bin 3FF 1
When I flashed that Updflash.bin file, the same story occured again.
I finally tried to do a 100% straight forward image and I saw Xell remapping the blocks that were bad. So why is it not working for me.
I don't know what to do anymore, so can somebody please help me out on this one ?
My Xbox is a Xenon 16MB Premium (White).
The original NAND said it was CB 1921 (I believe).
After that Updflash.bin
I then tried the following
I did a JTAG hack myself back in Februari of this year together with XBR3 on dash 8955.
That worked for me until now. But I want to update to 12611 with Freeboot.
The threads on the internet are numerous and I have tried a lot of things.
I first did a Xell boot to take a photo of my CPU-key. Thank god I saved the seven NAND-dumps from Februari so I had my original NAND available.
Next with it I have my XBR NAND which I loaded there aswell.
I used two programs to try to make a new NAND to load via Flash360 and Xell (if the flash went wrong).
Program number one was freeBoot toolbox maker 0.04 v2.6.
With that I used my original NAND and the CPU-key. It made a updflash.bin file that I put on my USB stick together with Flash360.xex
I loaded Flash360.xex and it updated. After a powercycle I saw a glimpse of the new splashscreen directly followed by a E71 errorpage and a blinking lower-right redlight.
When I reloaded my XBR-NAND image, it was back to normal again, so that one works.
Program number two I tried was "Easy Freeboot 12611" with the same ingrediënts. Still the same endresult so I flashed back my XBR-NAND image.
Because I knew I had 5 bad blocks in my three 100% identical NAND-dumps from Februari, I tried to remap them with Nandpro after making a fresh updflash.bin file with Freeboot, as follows:
nandpro Updflash.bin: -r16 75.bin 1
nandpro Updflash.bin: -r16 146.bin 1
nandpro Updflash.bin: -r16 150.bin 1
nandpro Updflash.bin: -r16 189.bin 1
nandpro Updflash.bin: -r16 1C6.bin 1
nandpro Updflash.bin: -w16 1C6.bin 3FB 1
nandpro Updflash.bin: -w16 189.bin 3FC 1
nandpro Updflash.bin: -w16 150.bin 3FD 1
nandpro Updflash.bin: -w16 146.bin 3FE 1
nandpro Updflash.bin: -w16 75.bin 3FF 1
When I flashed that Updflash.bin file, the same story occured again.
I finally tried to do a 100% straight forward image and I saw Xell remapping the blocks that were bad. So why is it not working for me.
I don't know what to do anymore, so can somebody please help me out on this one ?
My Xbox is a Xenon 16MB Premium (White).
The original NAND said it was CB 1921 (I believe).
After that Updflash.bin
I then tried the following
Last edited: