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xpr7550 password

Posted: Mon Jul 11, 2016 10:55 pm
by SSE5000ASTRO
Hiļ¼Œall

a xpr7550 ,the password lost ,can't programming ,how to reset or cancle the password?
thanks!

Re: xpr7550 password

Posted: Tue Jul 12, 2016 9:40 am
by wavetar
One used to be able to use Wireshark to see the password in the clear, but I believe that loophole has been closed for quite some time. One option might be to use the 'recover' option under the 'device' menu, which would leave you with a default factory codeplug.

Re: xpr7550 password

Posted: Tue Jul 12, 2016 8:40 pm
by SSE5000ASTRO
wavetar wrote:One used to be able to use Wireshark to see the password in the clear, but I believe that loophole has been closed for quite some time. One option might be to use the 'recover' option under the 'device' menu, which would leave you with a default factory codeplug.



I want to keep the original codeplug in the radio...

Re: xpr7550 password

Posted: Wed Jul 13, 2016 2:53 am
by wavetar
I think you're outta luck, unless someone else chimes in with an alternative.

Re: xpr7550 password

Posted: Wed Jul 13, 2016 4:33 am
by n1gtl
Wireshark may work if the firmware and CPS versions are older. Other than that, as wavetar said, you're probably out of luck.

Re: xpr7550 password

Posted: Wed Jul 13, 2016 5:17 am
by SSE5000ASTRO
n1gtl wrote:Wireshark may work if the firmware and CPS versions are older. Other than that, as wavetar said, you're probably out of luck.


already update new firmware, so badly !

Re: xpr7550 password

Posted: Wed Jul 13, 2016 4:52 pm
by The Pager Geek
...

Re: xpr7550 password

Posted: Fri Jul 15, 2016 3:11 am
by wavetar
The Pager Geek wrote:...


So, nothing to add?

Re: xpr7550 password

Posted: Fri Jul 15, 2016 1:08 pm
by The Pager Geek
Mis-fire

Re: xpr7550 password

Posted: Tue Feb 20, 2018 11:05 pm
by Zap
I could really use some help on this one as well.
R2.50.04 CPS12.0 or 12.1

Please don't judge me, the radio is not returnable.
I am not willing to wipe it for this.

I have hexworkshop, and I know what has to be done, but I don't the details of what to alter at what address.

Minor coding skills. Willing to learn if you're willing to point (if you prefer).


Please help.

PM's welcome.

Re: xpr7550 password

Posted: Wed Feb 21, 2018 10:09 am
by n1gtl
You need wireshark to capture the data as it is being read. When you plug in a TRBO, it views it as a network connection so wireshark can capture it in plain text. Just set wireshark to monitor 192.168.10.2 if it is using the default.

Motorola modified the software/firmware to encrypt that information at some point. I'm not sure which version that started with.