scholbert
18th December 2008, 11:09 PM
Hi,
after a lot of wicked things had been done with my device, i decided to lift another secret.
Anyway i spent some time to do some investigation and managed to trace the JTAG testpins of the GSM chipset on the hermes!
So it's done!
To be 100% secure, this has again to be verified with some software.
Work is in progress!
At least what is missing right now, is a bullet proof flash tool to rewrite the radio bootloader.
That's why we need your help!
If anyone got information about the JTAG chain of MSM6275 (BSDL file) or similar info, please PM me!
Hopefully this will led to the final step and unbrick nearly any device.
Maybe someday all these "no GSM" devices could be brought to life again...
At least if it's software related issue (e.g. broken Radio bootloader)!!!
EDIT:
Just decided to move all this stuff to the existing JTAG related thread for hermes. Many things about building adaptors and other stuff had been discussed there recently. Aslo noobs may find some answers there! So maybe this avoids double posts.
!!!Moved over here!!!
http://forum.xda-developers.com/showthread.php?p=2184868#post2184868
Please have a look and join the discussion!
We urgently need some kind of information about using JTAG on Qualcomm chipsets!
So have fun!
Best regards,
scholbert
after a lot of wicked things had been done with my device, i decided to lift another secret.
Anyway i spent some time to do some investigation and managed to trace the JTAG testpins of the GSM chipset on the hermes!
So it's done!
To be 100% secure, this has again to be verified with some software.
Work is in progress!
At least what is missing right now, is a bullet proof flash tool to rewrite the radio bootloader.
That's why we need your help!
If anyone got information about the JTAG chain of MSM6275 (BSDL file) or similar info, please PM me!
Hopefully this will led to the final step and unbrick nearly any device.
Maybe someday all these "no GSM" devices could be brought to life again...
At least if it's software related issue (e.g. broken Radio bootloader)!!!
EDIT:
Just decided to move all this stuff to the existing JTAG related thread for hermes. Many things about building adaptors and other stuff had been discussed there recently. Aslo noobs may find some answers there! So maybe this avoids double posts.
!!!Moved over here!!!
http://forum.xda-developers.com/showthread.php?p=2184868#post2184868
Please have a look and join the discussion!
We urgently need some kind of information about using JTAG on Qualcomm chipsets!
So have fun!
Best regards,
scholbert