Hytera PD705lt read password in CPS

[Berrycomms]

I have a PD705lt my son aquired from somewhere. Naturally we'd like to reprogram it. Trouble is, every CPS I have access to comes up with a requirement for a read password entry. We have no idea what the password might be, the 'default' password sometimes referred to, 88888888, doesn't work. Having been told that doing a firmware upgrade should reset such things I've spend quite a few hours trying that. As the radio has no display, I can't easily find out what the current firmware is. The V9 upgrade sofware gives a message which includes V5.00. Working on that principle I've started upgrade at V6.0. Nothing works. The usual message is 'the model number is beyond the upgrade software'. The actual model is PD705-0000000L-0000E0-U1-0-A. Anybodies thoughts on the subject of what to try next will be gratefully received.

 

[Berrycomms]

A little PS. I ran the Hytera DM Tuner program. It still needed a password BUT it did display the Radio Information. The firmware is A5.00.15.001. Now, if I read the Hytera stuff correctly I either need CPS V5.00 or the firmware upgrade to V5.05.13.005 - but I can't seem to find either of them.

 

[phadobas]

Normally, a CPS has an option to reset the configuration to factory defaults. On the top, click on Program -> Reset Default Data.

I've use this successfully in the past.

 

[Berrycomms]

Yes it has. I've tried lots of CPS versions starting at V6 but I can't find anything lower. The Reset Default Data just gives a file not found error..
There's a lot of differing information flying about, one thing I've been told is that the 705lt can't have it's firmware upgraded beyong V5 anyway, but other information seems to contradict this. I've even managed to find a CPS apparently specifically for the 705lt radio but as this is V9 it may not work with the V5 firmware the radio has.

 

[dazey77]

What firmware updates have you tried? Have you tried jumping straight to V7 or V8? I can't easily find anything pre this point.

 

[Berrycomms]

I have lots of firmware upgrades from V6 on up to the latest V9. Evidence seems to suggest that the 705lt is NOT firware upgradable. The upgrade programs read the radio but always come up with an error. Looks like I'm not going to be able to reset the passwords using this method. I think I need a way to completely reset the radio without using the CPS etc. So far I haven't found anything to hint that this might be possible.

 

[dazey77]

Good luck, I am afraid you have tried everything that I would have at this point!

 

[0xFF1E071F]

I have a PD705lt my son aquired from somewhere. Naturally we'd like to reprogram it. Trouble is, every CPS I have access to comes up with a requirement for a read password entry. We have no idea what the password might be, the 'default' password sometimes referred to, 88888888, doesn't work. Having been told that doing a firmware upgrade should reset such things I've spend quite a few hours trying that. As the radio has no display, I can't easily find out what the current firmware is. The V9 upgrade sofware gives a message which includes V5.00. Working on that principle I've started upgrade at V6.0. Nothing works. The usual message is 'the model number is beyond the upgrade software'. The actual model is PD705-0000000L-0000E0-U1-0-A. Anybodies thoughts on the subject of what to try next will be gratefully received.

Hello!
I am so sorry for replying to your message after that much months. Did you solve the problem? If so how did you?

If you cannot, i might help you. Waiting for your reply!

 

[Radiokot]

Hello!
I am so sorry for replying to your message after that much months. Did you solve the problem? If so how did you?

If you cannot, i might help you. Waiting for your reply!

Hi, I have a very similar problem, do you know the solution? How can we contact each other?

 

[0xFF1E071F]

Hi, I have a very similar problem, do you know the solution? How can we contact each other?

Hello Radiokot, please read this post from me and apply the instructions:

Hytera MD782 Password

Hello all. I acquired three (3) Hytera MD782 mobiles from an auction. Two of them programmed flawlessly as expected. Unfortunately one of them is "password" protected. Question??? Does anyone know how to bypass this or have a firmware reset procedure. Such a nice and useful radio to be rendered...

forums.radioreference.com

 

[0xFF1E071F]

Hi, I have a very similar problem, do you know the solution? How can we contact each other?

Problem solved

 

[timmmygb]

Hey, I have just purchased an MD652 which is read write password protected, I've tried everythign i can find, (Exept firmware update) waiting for a cable capable of firmware updates.. Any ideas in the meantime?

 

[0xFF1E071F]

Hey, I have just purchased an MD652 which is read write password protected, I've tried everythign i can find, (Exept firmware update) waiting for a cable capable of firmware updates.. Any ideas in the meantime?

Hello Timmy, as i mentioned before please read this post from me:

Hytera MD782 Password

Hello all. I acquired three (3) Hytera MD782 mobiles from an auction. Two of them programmed flawlessly as expected. Unfortunately one of them is "password" protected. Question??? Does anyone know how to bypass this or have a firmware reset procedure. Such a nice and useful radio to be rendered...

forums.radioreference.com

And do the steps.

 

[0xFF1E071F]

Hey, I have just purchased an MD652 which is read write password protected, I've tried everythign i can find, (Exept firmware update) waiting for a cable capable of firmware updates.. Any ideas in the meantime?

Problem solved

 

[timmmygb]

Thank you thank you! Very much appreciated

 

[N9CBS]

firmware update on md782 and still has write password and read is blocked
Any ideas?

 

[0xFF1E071F]

firmware update on md782 and still has write password and read is blocked
Any ideas?

hello N9CBS , please read this post from me and apply the instructions:

Hytera MD782 Password

Hello all. I acquired three (3) Hytera MD782 mobiles from an auction. Two of them programmed flawlessly as expected. Unfortunately one of them is "password" protected. Question??? Does anyone know how to bypass this or have a firmware reset procedure. Such a nice and useful radio to be rendered...

forums.radioreference.com