Jasper nand x problem

[hayta]

Hi

I have a problem with my jasper 16mb version i dumped the nand 3 times using nand x then compared them and come out without any errors.using jtag tools i write xell but i forgot to change the motherboard type to jasper it was on xenon it flashed it then it would not tun on so i tryed dumping the original nand back but now im getting could not detect controller error my soldering is good i checked it all through.

 

[manwithoutname]

Try this

 

[hayta]

I have tryed putting the files you sent into the jtag tool folders and tryed flashing xell but it doesint work xbox wount powerup at all i tryed using the command version of nandpro but i cant get this running on my computer it closes everytime i try to open it so if there is a way of doing it through jtag tool could you please tell me where to place this files perhaps im doing something wrong..Thanks

 

[manwithoutname]

When I said try this, I meant for you to click on the word (this), it has a link to a post that might help you.

 

[hayta]

im sorry it did and it took me to a download site to download xell date.it works now thanks. i have managed to get nandx to read and write without a problem now using the recomended site but im still having the isue when i dump xell jasper 16m from jtag tool i get a dead xbox when i put the original nand it works fine iv checked the box is exploitble with flash360 and my soldering is perfect.looking at the forum people had this isue and used nandpro command version but i cant get that to work on my pc or laptop when i click it it just comes on and off im thinking its the jasper xell.bin in jtag tool thats causing this problem but i m not sure please advise me what i need to be doing from this point thanks

 

[manwithoutname]

Try using flashing xell via the latest jtag tool v2.12 and see if that works for you or not. As the latest version of jtag tool uses alternate points as default.

 

[hayta]

ok i downloaded jasper 6723 hack from xbins and got xell running by renaming it jasper.bin and swaping it with the one in the jtag tools folder.now i got the cpu key but i tryed creating freeboot file from my original nand and writing it with the cpu key but im just getting 1 green flashing light i also noticed a message as i flashed freeboot about dont forget to put your decrypted kv do you know of this if so how do i do it thanks

 

[manwithoutname]

Which version of jtag tool did you use and are you using DB1F1 & ROL or audio_clamp & open_tray points?