[pur123]

Thanks very much Santod for the clarification and your offer to assist.
I was under the impression that they were the same.
So, bootloader is used to load custom rom, but the diag is used for programming?

I tried to call both ##3424# and ##3424, but it does not bring me to diag. It acts like I am calling a regular phone. I also tried to launch dmrouter.exe from windows directory, but it won't launch the program.
Do you have any idea

Do you think the file is corrupt? Where can I get the dmrouter.exe in case the one that I have is broken? I am using the stock SPRINT rom.

Thanks